176640997

素因数分解:

${\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 205117920

約数和(自身を除く): 28476923

約数列:

[1, 13, 37, 41, 53, 169, 481, 533, 689, 1517, 1961, 2173, 2197, 6253, 6929, 8957, 19721, 25493, 28249, 80401, 81289, 90077, 116441, 256373, 331409, 367237, 1045213, 3332849, 4308317, 4774081, 13587769, 176640997]

約数ペア:

[(1, 176640997), (13, 13587769), (37, 4774081), (41, 4308317), (53, 3332849), (169, 1045213), (481, 367237), (533, 331409), (689, 256373), (1517, 116441), (1961, 90077), (2173, 81289), (2197, 80401), (6253, 28249), (6929, 25493), (8957, 19721)]