54728609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 61340160

約数和(自身を除く): 6611551

約数列:

[1, 13, 31, 139, 403, 977, 1807, 4309, 12701, 30287, 56017, 135803, 393731, 1765439, 4209893, 54728609]

約数ペア:

[(1, 54728609), (13, 4209893), (31, 1765439), (139, 393731), (403, 135803), (977, 56017), (1807, 30287), (4309, 12701)]