399025761

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{58057}}^1$

素因数の和:58168

約数の個数: 16

約数和(自身を含む): 557356800

約数和(自身を除く): 158331039

約数列:

[1, 3, 29, 79, 87, 237, 2291, 6873, 58057, 174171, 1683653, 4586503, 5050959, 13759509, 133008587, 399025761]

約数ペア:

[(1, 399025761), (3, 133008587), (29, 13759509), (79, 5050959), (87, 4586503), (237, 1683653), (2291, 174171), (6873, 58057)]