1319940307

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{282703}}^1$

素因数の和:282762

約数の個数: 16

約数和(自身を含む): 1628375040

約数和(自身を除く): 308434733

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 282703, 1978921, 6502169, 8198387, 45515183, 57388709, 188562901, 1319940307]

約数ペア:

[(1, 1319940307), (7, 188562901), (23, 57388709), (29, 45515183), (161, 8198387), (203, 6502169), (667, 1978921), (4669, 282703)]