12912960151

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{11657}}^1$

素因数の和:11768

約数の個数: 48

約数和(自身を含む): 16968825216

約数和(自身を除く): 4055865065

約数列:

[1, 7, 13, 37, 47, 49, 91, 259, 329, 481, 611, 637, 1739, 1813, 2303, 3367, 4277, 11657, 12173, 22607, 23569, 29939, 81599, 85211, 151541, 158249, 431309, 547879, 571193, 1060787, 1107743, 3019163, 3835153, 5607017, 7122427, 7425509, 20271523, 21134141, 26846071, 39249119, 49856989, 141900661, 263529799, 274743833, 348998923, 993304627, 1844708593, 12912960151]

約数ペア:

[(1, 12912960151), (7, 1844708593), (13, 993304627), (37, 348998923), (47, 274743833), (49, 263529799), (91, 141900661), (259, 49856989), (329, 39249119), (481, 26846071), (611, 21134141), (637, 20271523), (1739, 7425509), (1813, 7122427), (2303, 5607017), (3367, 3835153), (4277, 3019163), (11657, 1107743), (12173, 1060787), (22607, 571193), (23569, 547879), (29939, 431309), (81599, 158249), (85211, 151541)]