396077687

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{719}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 424258560

約数和(自身を除く): 28180873

約数列:

[1, 23, 43, 557, 719, 989, 12811, 16537, 23951, 30917, 400483, 550873, 711091, 9211109, 17220769, 396077687]

約数ペア:

[(1, 396077687), (23, 17220769), (43, 9211109), (557, 711091), (719, 550873), (989, 400483), (12811, 30917), (16537, 23951)]