200901921311

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{303299}}^1$

素因数の和:303599

約数の個数: 32

約数和(自身を含む): 256810176000

約数和(自身を除く): 55908254689

約数列:

[1, 7, 13, 29, 91, 203, 251, 377, 1757, 2639, 3263, 7279, 22841, 50953, 94627, 303299, 662389, 2123093, 3942887, 8795671, 27600209, 61569697, 76128049, 114343723, 532896343, 800406061, 989664637, 2207713421, 6927652459, 15453993947, 28700274473, 200901921311]

約数ペア:

[(1, 200901921311), (7, 28700274473), (13, 15453993947), (29, 6927652459), (91, 2207713421), (203, 989664637), (251, 800406061), (377, 532896343), (1757, 114343723), (2639, 76128049), (3263, 61569697), (7279, 27600209), (22841, 8795671), (50953, 3942887), (94627, 2123093), (303299, 662389)]