63557949

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 107761920

約数和(自身を除く): 44203971

約数列:

[1, 3, 7, 13, 21, 39, 49, 79, 91, 147, 237, 273, 421, 553, 637, 1027, 1263, 1659, 1911, 2947, 3081, 3871, 5473, 7189, 8841, 11613, 16419, 20629, 21567, 33259, 38311, 50323, 61887, 99777, 114933, 150969, 232813, 268177, 432367, 698439, 804531, 1297101, 1629691, 3026569, 4889073, 9079707, 21185983, 63557949]

約数ペア:

[(1, 63557949), (3, 21185983), (7, 9079707), (13, 4889073), (21, 3026569), (39, 1629691), (49, 1297101), (79, 804531), (91, 698439), (147, 432367), (237, 268177), (273, 232813), (421, 150969), (553, 114933), (637, 99777), (1027, 61887), (1263, 50323), (1659, 38311), (1911, 33259), (2947, 21567), (3081, 20629), (3871, 16419), (5473, 11613), (7189, 8841)]