51000131

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 67817232

約数和(自身を除く): 16817101

約数列:

[1, 7, 13, 23, 49, 59, 91, 161, 299, 413, 637, 767, 1127, 1357, 2093, 2891, 3481, 5369, 9499, 14651, 17641, 24367, 37583, 45253, 66493, 80063, 123487, 170569, 316771, 560441, 864409, 1040819, 2217397, 3923087, 7285733, 51000131]

約数ペア:

[(1, 51000131), (7, 7285733), (13, 3923087), (23, 2217397), (49, 1040819), (59, 864409), (91, 560441), (161, 316771), (299, 170569), (413, 123487), (637, 80063), (767, 66493), (1127, 45253), (1357, 37583), (2093, 24367), (2891, 17641), (3481, 14651), (5369, 9499)]