313075238

素因数分解:

$2^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{15671}}^1$

素因数の和:17107

約数の個数: 16

約数和(自身を含む): 537110784

約数和(自身を除く): 224035546

約数列:

[1, 2, 7, 14, 1427, 2854, 9989, 15671, 19978, 31342, 109697, 219394, 22362517, 44725034, 156537619, 313075238]

約数ペア:

[(1, 313075238), (2, 156537619), (7, 44725034), (14, 22362517), (1427, 219394), (2854, 109697), (9989, 31342), (15671, 19978)]