28666079113

素因数分解:

$7^1\times {\mathrm{347}}^1\times {\mathrm{1231}}^1\times {\mathrm{9587}}^1$

素因数の和:11172

約数の個数: 16

約数和(自身を含む): 32885766144

約数和(自身を除く): 4219687031

約数列:

[1, 7, 347, 1231, 2429, 8617, 9587, 67109, 427157, 2990099, 3326689, 11801597, 23286823, 82611179, 4095154159, 28666079113]

約数ペア:

[(1, 28666079113), (7, 4095154159), (347, 82611179), (1231, 23286823), (2429, 11801597), (8617, 3326689), (9587, 2990099), (67109, 427157)]