56576457

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 98242560

約数和(自身を除く): 41666103

約数列:

[1, 3, 7, 9, 21, 31, 59, 63, 93, 177, 217, 279, 413, 491, 531, 651, 1239, 1473, 1829, 1953, 3437, 3717, 4419, 5487, 10311, 12803, 15221, 16461, 28969, 30933, 38409, 45663, 86907, 106547, 115227, 136989, 202783, 260721, 319641, 608349, 898039, 958923, 1825047, 2694117, 6286273, 8082351, 18858819, 56576457]

約数ペア:

[(1, 56576457), (3, 18858819), (7, 8082351), (9, 6286273), (21, 2694117), (31, 1825047), (59, 958923), (63, 898039), (93, 608349), (177, 319641), (217, 260721), (279, 202783), (413, 136989), (491, 115227), (531, 106547), (651, 86907), (1239, 45663), (1473, 38409), (1829, 30933), (1953, 28969), (3437, 16461), (3717, 15221), (4419, 12803), (5487, 10311)]