57783531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 85494528

約数和(自身を除く): 27710997

約数列:

[1, 3, 13, 39, 61, 107, 183, 227, 321, 681, 793, 1391, 2379, 2951, 4173, 6527, 8853, 13847, 19581, 24289, 41541, 72867, 84851, 180011, 254553, 315757, 540033, 947271, 1481629, 4444887, 19261177, 57783531]

約数ペア:

[(1, 57783531), (3, 19261177), (13, 4444887), (39, 1481629), (61, 947271), (107, 540033), (183, 315757), (227, 254553), (321, 180011), (681, 84851), (793, 72867), (1391, 41541), (2379, 24289), (2951, 19581), (4173, 13847), (6527, 8853)]