51345973

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 62103552

約数和(自身を除く): 10757579

約数列:

[1, 7, 37, 49, 127, 223, 259, 889, 1561, 1813, 4699, 6223, 8251, 10927, 28321, 32893, 57757, 198247, 230251, 404299, 1047877, 1387729, 7335139, 51345973]

約数ペア:

[(1, 51345973), (7, 7335139), (37, 1387729), (49, 1047877), (127, 404299), (223, 230251), (259, 198247), (889, 57757), (1561, 32893), (1813, 28321), (4699, 10927), (6223, 8251)]