157215279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{98321}}^1$

素因数の和:98378

約数の個数: 16

約数和(自身を含む): 231253344

約数和(自身を除く): 74038065

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 98321, 294963, 1278173, 3834519, 4031161, 12093483, 52405093, 157215279]

約数ペア:

[(1, 157215279), (3, 52405093), (13, 12093483), (39, 4031161), (41, 3834519), (123, 1278173), (533, 294963), (1599, 98321)]