15661303779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1\times {\mathrm{2741}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 23584534272

約数和(自身を除く): 7923230493

約数列:

[1, 3, 11, 33, 41, 103, 123, 309, 451, 1133, 1353, 1681, 2741, 3399, 4223, 5043, 8223, 12669, 18491, 30151, 46453, 55473, 90453, 112381, 139359, 173143, 282323, 337143, 519429, 846969, 1236191, 1904573, 3105553, 3708573, 4607621, 5713719, 9316659, 11575243, 13822863, 34725729, 50683831, 127327673, 152051493, 381983019, 474584963, 1423754889, 5220434593, 15661303779]

約数ペア:

[(1, 15661303779), (3, 5220434593), (11, 1423754889), (33, 474584963), (41, 381983019), (103, 152051493), (123, 127327673), (309, 50683831), (451, 34725729), (1133, 13822863), (1353, 11575243), (1681, 9316659), (2741, 5713719), (3399, 4607621), (4223, 3708573), (5043, 3105553), (8223, 1904573), (12669, 1236191), (18491, 846969), (30151, 519429), (46453, 337143), (55473, 282323), (90453, 173143), (112381, 139359)]