157070249

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{647}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 182476800

約数和(自身を除く): 25406551

約数列:

[1, 7, 79, 439, 553, 647, 3073, 4529, 34681, 51113, 242767, 284033, 357791, 1988231, 22438607, 157070249]

約数ペア:

[(1, 157070249), (7, 22438607), (79, 1988231), (439, 357791), (553, 284033), (647, 242767), (3073, 51113), (4529, 34681)]