11961642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 31601664

約数和(自身を除く): 19640022

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 1523, 2618, 3046, 3927, 4569, 7854, 9138, 10661, 16753, 21322, 25891, 31983, 33506, 50259, 51782, 63966, 77673, 100518, 117271, 155346, 181237, 234542, 284801, 351813, 362474, 543711, 569602, 703626, 854403, 1087422, 1708806, 1993607, 3987214, 5980821, 11961642]

約数ペア:

[(1, 11961642), (2, 5980821), (3, 3987214), (6, 1993607), (7, 1708806), (11, 1087422), (14, 854403), (17, 703626), (21, 569602), (22, 543711), (33, 362474), (34, 351813), (42, 284801), (51, 234542), (66, 181237), (77, 155346), (102, 117271), (119, 100518), (154, 77673), (187, 63966), (231, 51782), (238, 50259), (357, 33506), (374, 31983), (462, 25891), (561, 21322), (714, 16753), (1122, 10661), (1309, 9138), (1523, 7854), (2618, 4569), (3046, 3927)]