1311414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 64

約数和(自身を含む): 3193344

約数和(自身を除く): 1881930

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 43, 46, 51, 69, 78, 86, 102, 129, 138, 221, 258, 299, 391, 442, 559, 598, 663, 731, 782, 897, 989, 1118, 1173, 1326, 1462, 1677, 1794, 1978, 2193, 2346, 2967, 3354, 4386, 5083, 5934, 9503, 10166, 12857, 15249, 16813, 19006, 25714, 28509, 30498, 33626, 38571, 50439, 57018, 77142, 100878, 218569, 437138, 655707, 1311414]

約数ペア:

[(1, 1311414), (2, 655707), (3, 437138), (6, 218569), (13, 100878), (17, 77142), (23, 57018), (26, 50439), (34, 38571), (39, 33626), (43, 30498), (46, 28509), (51, 25714), (69, 19006), (78, 16813), (86, 15249), (102, 12857), (129, 10166), (138, 9503), (221, 5934), (258, 5083), (299, 4386), (391, 3354), (442, 2967), (559, 2346), (598, 2193), (663, 1978), (731, 1794), (782, 1677), (897, 1462), (989, 1326), (1118, 1173)]