13308966489

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{14479}}^1$

素因数の和:14559

約数の個数: 72

約数和(自身を含む): 22958213760

約数和(自身を除く): 9649247271

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 91, 111, 147, 169, 259, 273, 481, 507, 637, 777, 1183, 1443, 1813, 1911, 3367, 3549, 5439, 6253, 8281, 10101, 14479, 18759, 23569, 24843, 43437, 43771, 70707, 101353, 131313, 188227, 304059, 306397, 535723, 564681, 709471, 919191, 1317589, 1607169, 2128413, 2446951, 3750061, 3952767, 6964399, 7340853, 9223123, 11250183, 17128657, 20893197, 26250427, 27669369, 48750793, 51385971, 78751281, 90537187, 119900599, 146252379, 271611561, 341255551, 359701797, 633760309, 1023766653, 1901280927, 4436322163, 13308966489]

約数ペア:

[(1, 13308966489), (3, 4436322163), (7, 1901280927), (13, 1023766653), (21, 633760309), (37, 359701797), (39, 341255551), (49, 271611561), (91, 146252379), (111, 119900599), (147, 90537187), (169, 78751281), (259, 51385971), (273, 48750793), (481, 27669369), (507, 26250427), (637, 20893197), (777, 17128657), (1183, 11250183), (1443, 9223123), (1813, 7340853), (1911, 6964399), (3367, 3952767), (3549, 3750061), (5439, 2446951), (6253, 2128413), (8281, 1607169), (10101, 1317589), (14479, 919191), (18759, 709471), (23569, 564681), (24843, 535723), (43437, 306397), (43771, 304059), (70707, 188227), (101353, 131313)]