56312613

素因数分解:

$3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1026

約数の個数: 36

約数和(自身を含む): 95366700

約数和(自身を除く): 39054087

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 149, 441, 447, 857, 1043, 1341, 2571, 3129, 5999, 7301, 7713, 9387, 17997, 21903, 41993, 53991, 65709, 125979, 127693, 377937, 383079, 893851, 1149237, 2681553, 6256957, 8044659, 18770871, 56312613]

約数ペア:

[(1, 56312613), (3, 18770871), (7, 8044659), (9, 6256957), (21, 2681553), (49, 1149237), (63, 893851), (147, 383079), (149, 377937), (441, 127693), (447, 125979), (857, 65709), (1043, 53991), (1341, 41993), (2571, 21903), (3129, 17997), (5999, 9387), (7301, 7713)]