331320466

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1\times {\mathrm{1301}}^1$

素因数の和:2097

約数の個数: 16

約数和(自身を含む): 500467968

約数和(自身を除く): 169147502

約数列:

[1, 2, 223, 446, 571, 1142, 1301, 2602, 127333, 254666, 290123, 580246, 742871, 1485742, 165660233, 331320466]

約数ペア:

[(1, 331320466), (2, 165660233), (223, 1485742), (446, 742871), (571, 580246), (1142, 290123), (1301, 254666), (2602, 127333)]