313627747

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{977}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 347291712

約数和(自身を除く): 33663965

約数列:

[1, 17, 23, 391, 821, 977, 13957, 16609, 18883, 22471, 321011, 382007, 802117, 13635989, 18448691, 313627747]

約数ペア:

[(1, 313627747), (17, 18448691), (23, 13635989), (391, 802117), (821, 382007), (977, 321011), (13957, 22471), (16609, 18883)]