123315577

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 164094336

約数和(自身を除く): 40778759

約数列:

[1, 7, 11, 41, 53, 67, 77, 121, 287, 371, 451, 469, 583, 737, 847, 2173, 2747, 3157, 3551, 4081, 4961, 5159, 6413, 8107, 15211, 19229, 23903, 24857, 30217, 34727, 39061, 44891, 56749, 145591, 167321, 211519, 262933, 273427, 332387, 429671, 1019137, 1601501, 1840531, 2326709, 3007697, 11210507, 17616511, 123315577]

約数ペア:

[(1, 123315577), (7, 17616511), (11, 11210507), (41, 3007697), (53, 2326709), (67, 1840531), (77, 1601501), (121, 1019137), (287, 429671), (371, 332387), (451, 273427), (469, 262933), (583, 211519), (737, 167321), (847, 145591), (2173, 56749), (2747, 44891), (3157, 39061), (3551, 34727), (4081, 30217), (4961, 24857), (5159, 23903), (6413, 19229), (8107, 15211)]