173857961

素因数分解:

${\mathrm{19}}^2\times {\mathrm{401}}^1\times {\mathrm{1201}}^1$

素因数の和:1640

約数の個数: 12

約数和(自身を含む): 184100724

約数和(自身を除く): 10242763

約数列:

[1, 19, 361, 401, 1201, 7619, 22819, 144761, 433561, 481601, 9150419, 173857961]

約数ペア:

[(1, 173857961), (19, 9150419), (361, 481601), (401, 433561), (1201, 144761), (7619, 22819)]