159851523

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 234572800

約数和(自身を除く): 74721277

約数列:

[1, 3, 13, 39, 79, 169, 237, 307, 507, 921, 1027, 2197, 3081, 3991, 6591, 11973, 13351, 24253, 40053, 51883, 72759, 155649, 173563, 315289, 520689, 674479, 945867, 2023437, 4098757, 12296271, 53283841, 159851523]

約数ペア:

[(1, 159851523), (3, 53283841), (13, 12296271), (39, 4098757), (79, 2023437), (169, 945867), (237, 674479), (307, 520689), (507, 315289), (921, 173563), (1027, 155649), (2197, 72759), (3081, 51883), (3991, 40053), (6591, 24253), (11973, 13351)]