157215353

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 168960000

約数和(自身を除く): 11744647

約数列:

[1, 31, 43, 59, 1333, 1829, 1999, 2537, 61969, 78647, 85957, 117941, 2664667, 3656171, 5071463, 157215353]

約数ペア:

[(1, 157215353), (31, 5071463), (43, 3656171), (59, 2664667), (1333, 117941), (1829, 85957), (1999, 78647), (2537, 61969)]