165152883

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 279072000

約数和(自身を除く): 113919117

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 87, 133, 147, 203, 399, 551, 609, 931, 1421, 1653, 2039, 2793, 3857, 4263, 6117, 11571, 14273, 26999, 38741, 42819, 59131, 80997, 99911, 116223, 177393, 271187, 299733, 413917, 813561, 1123489, 1241751, 1898309, 2897419, 3370467, 5694927, 7864423, 8692257, 23593269, 55050961, 165152883]

約数ペア:

[(1, 165152883), (3, 55050961), (7, 23593269), (19, 8692257), (21, 7864423), (29, 5694927), (49, 3370467), (57, 2897419), (87, 1898309), (133, 1241751), (147, 1123489), (203, 813561), (399, 413917), (551, 299733), (609, 271187), (931, 177393), (1421, 116223), (1653, 99911), (2039, 80997), (2793, 59131), (3857, 42819), (4263, 38741), (6117, 26999), (11571, 14273)]