156640380663

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{898327}}^1$

素因数の和:898623

約数の個数: 32

約数和(自身を含む): 239055860736

約数和(自身を除く): 82415480073

約数列:

[1, 3, 13, 17, 39, 51, 221, 263, 663, 789, 3419, 4471, 10257, 13413, 58123, 174369, 898327, 2694981, 11678251, 15271559, 35034753, 45814677, 198530267, 236260001, 595590801, 708780003, 3071380013, 4016420017, 9214140039, 12049260051, 52213460221, 156640380663]

約数ペア:

[(1, 156640380663), (3, 52213460221), (13, 12049260051), (17, 9214140039), (39, 4016420017), (51, 3071380013), (221, 708780003), (263, 595590801), (663, 236260001), (789, 198530267), (3419, 45814677), (4471, 35034753), (10257, 15271559), (13413, 11678251), (58123, 2694981), (174369, 898327)]