199315319

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{1867}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 231691776

約数和(自身を除く): 32376457

約数列:

[1, 7, 101, 151, 707, 1057, 1867, 13069, 15251, 106757, 188567, 281917, 1319969, 1973419, 28473617, 199315319]

約数ペア:

[(1, 199315319), (7, 28473617), (101, 1973419), (151, 1319969), (707, 281917), (1057, 188567), (1867, 106757), (13069, 15251)]