28068464787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1\times {\mathrm{9377}}^1$

素因数の和:10939

約数の個数: 32

約数和(自身を含む): 41528484864

約数和(自身を除く): 13460020077

約数列:

[1, 3, 11, 33, 61, 183, 671, 1487, 2013, 4461, 9377, 16357, 28131, 49071, 90707, 103147, 272121, 309441, 571997, 997777, 1715991, 2993331, 6291967, 13943599, 18875901, 41830797, 153379589, 460138767, 850559539, 2551678617, 9356154929, 28068464787]

約数ペア:

[(1, 28068464787), (3, 9356154929), (11, 2551678617), (33, 850559539), (61, 460138767), (183, 153379589), (671, 41830797), (1487, 18875901), (2013, 13943599), (4461, 6291967), (9377, 2993331), (16357, 1715991), (28131, 997777), (49071, 571997), (90707, 309441), (103147, 272121)]