47974251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 72898560

約数和(自身を除く): 24924309

約数列:

[1, 3, 13, 23, 39, 69, 79, 237, 299, 677, 897, 1027, 1817, 2031, 3081, 5451, 8801, 15571, 23621, 26403, 46713, 53483, 70863, 160449, 202423, 607269, 695279, 1230109, 2085837, 3690327, 15991417, 47974251]

約数ペア:

[(1, 47974251), (3, 15991417), (13, 3690327), (23, 2085837), (39, 1230109), (69, 695279), (79, 607269), (237, 202423), (299, 160449), (677, 70863), (897, 53483), (1027, 46713), (1817, 26403), (2031, 23621), (3081, 15571), (5451, 8801)]