15719769

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 26142480

約数和(自身を除く): 10422711

約数列:

[1, 3, 9, 13, 29, 39, 41, 87, 113, 117, 123, 261, 339, 369, 377, 533, 1017, 1131, 1189, 1469, 1599, 3277, 3393, 3567, 4407, 4633, 4797, 9831, 10701, 13221, 13899, 15457, 29493, 41697, 42601, 46371, 60229, 127803, 134357, 139113, 180687, 383409, 403071, 542061, 1209213, 1746641, 5239923, 15719769]

約数ペア:

[(1, 15719769), (3, 5239923), (9, 1746641), (13, 1209213), (29, 542061), (39, 403071), (41, 383409), (87, 180687), (113, 139113), (117, 134357), (123, 127803), (261, 60229), (339, 46371), (369, 42601), (377, 41697), (533, 29493), (1017, 15457), (1131, 13899), (1189, 13221), (1469, 10701), (1599, 9831), (3277, 4797), (3393, 4633), (3567, 4407)]