3481315201

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12799}}^1$

素因数の和:12894

約数の個数: 32

約数和(自身を含む): 4444160000

約数和(自身を除く): 962844799

約数列:

[1, 7, 13, 49, 61, 91, 343, 427, 637, 793, 2989, 4459, 5551, 12799, 20923, 38857, 89593, 166387, 271999, 627151, 780739, 1164709, 4390057, 5465173, 8152963, 10149607, 38256211, 57070741, 71047249, 267793477, 497330743, 3481315201]

約数ペア:

[(1, 3481315201), (7, 497330743), (13, 267793477), (49, 71047249), (61, 57070741), (91, 38256211), (343, 10149607), (427, 8152963), (637, 5465173), (793, 4390057), (2989, 1164709), (4459, 780739), (5551, 627151), (12799, 271999), (20923, 166387), (38857, 89593)]