63457107

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 106047360

約数和(自身を除く): 42590253

約数列:

[1, 3, 7, 17, 21, 49, 51, 67, 119, 147, 201, 357, 379, 469, 833, 1137, 1139, 1407, 2499, 2653, 3283, 3417, 6443, 7959, 7973, 9849, 18571, 19329, 23919, 25393, 45101, 55713, 55811, 76179, 135303, 167433, 177751, 315707, 431681, 533253, 947121, 1244257, 1295043, 3021767, 3732771, 9065301, 21152369, 63457107]

約数ペア:

[(1, 63457107), (3, 21152369), (7, 9065301), (17, 3732771), (21, 3021767), (49, 1295043), (51, 1244257), (67, 947121), (119, 533253), (147, 431681), (201, 315707), (357, 177751), (379, 167433), (469, 135303), (833, 76179), (1137, 55811), (1139, 55713), (1407, 45101), (2499, 25393), (2653, 23919), (3283, 19329), (3417, 18571), (6443, 9849), (7959, 7973)]