51593451

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4021}}^1$

素因数の和:4091

約数の個数: 32

約数和(自身を含む): 86489088

約数和(自身を除く): 34895637

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4021, 4277, 12063, 12831, 28147, 52273, 84441, 156819, 188987, 365911, 566961, 1097733, 1322909, 2456831, 3968727, 7370493, 17197817, 51593451]

約数ペア:

[(1, 51593451), (3, 17197817), (7, 7370493), (13, 3968727), (21, 2456831), (39, 1322909), (47, 1097733), (91, 566961), (141, 365911), (273, 188987), (329, 156819), (611, 84441), (987, 52273), (1833, 28147), (4021, 12831), (4277, 12063)]