1887398017

素因数分解:

${\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{2447}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 1974067200

約数和(自身を除く): 86669183

約数列:

[1, 31, 139, 179, 2447, 4309, 5549, 24881, 75857, 340133, 438013, 771311, 10544123, 13578403, 60883807, 1887398017]

約数ペア:

[(1, 1887398017), (31, 60883807), (139, 13578403), (179, 10544123), (2447, 771311), (4309, 438013), (5549, 340133), (24881, 75857)]