15667915221

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1\times {\mathrm{3061}}^1$

素因数の和:3906

約数の個数: 48

約数和(自身を含む): 26138211840

約数和(自身を除く): 10470296619

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 719, 791, 1017, 2157, 2373, 3061, 5033, 6471, 7119, 9183, 15099, 21427, 27549, 45297, 64281, 81247, 192843, 243741, 345893, 568729, 731223, 1037679, 1706187, 2200859, 2421251, 3113037, 5118561, 6602577, 7263753, 15406013, 19807731, 21791259, 46218039, 138654117, 248697067, 746091201, 1740879469, 2238273603, 5222638407, 15667915221]

約数ペア:

[(1, 15667915221), (3, 5222638407), (7, 2238273603), (9, 1740879469), (21, 746091201), (63, 248697067), (113, 138654117), (339, 46218039), (719, 21791259), (791, 19807731), (1017, 15406013), (2157, 7263753), (2373, 6602577), (3061, 5118561), (5033, 3113037), (6471, 2421251), (7119, 2200859), (9183, 1706187), (15099, 1037679), (21427, 731223), (27549, 568729), (45297, 345893), (64281, 243741), (81247, 192843)]