12859231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 17169408

約数和(自身を除く): 4310177

約数列:

[1, 7, 11, 23, 53, 77, 137, 161, 253, 371, 583, 959, 1219, 1507, 1771, 3151, 4081, 7261, 8533, 10549, 13409, 22057, 34661, 50827, 79871, 93863, 167003, 242627, 559097, 1169021, 1837033, 12859231]

約数ペア:

[(1, 12859231), (7, 1837033), (11, 1169021), (23, 559097), (53, 242627), (77, 167003), (137, 93863), (161, 79871), (253, 50827), (371, 34661), (583, 22057), (959, 13409), (1219, 10549), (1507, 8533), (1771, 7261), (3151, 4081)]