57199891

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{821}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 67469760

約数和(自身を除く): 10269869

約数列:

[1, 7, 37, 259, 269, 821, 1883, 5747, 9953, 30377, 69671, 212639, 220849, 1545943, 8171413, 57199891]

約数ペア:

[(1, 57199891), (7, 8171413), (37, 1545943), (259, 220849), (269, 212639), (821, 69671), (1883, 30377), (5747, 9953)]