12530973

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 20756736

約数和(自身を除く): 8225763

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 233, 273, 591, 699, 1379, 1631, 2561, 3029, 4137, 4893, 7683, 9087, 17927, 21203, 45901, 53781, 63609, 137703, 321307, 596713, 963921, 1790139, 4176991, 12530973]

約数ペア:

[(1, 12530973), (3, 4176991), (7, 1790139), (13, 963921), (21, 596713), (39, 321307), (91, 137703), (197, 63609), (233, 53781), (273, 45901), (591, 21203), (699, 17927), (1379, 9087), (1631, 7683), (2561, 4893), (3029, 4137)]