71461489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20113}}^1$

素因数の和:20160

約数の個数: 16

約数和(自身を含む): 86892480

約数和(自身を除く): 15430991

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 20113, 221243, 341921, 382147, 3761131, 4203617, 6496499, 71461489]

約数ペア:

[(1, 71461489), (11, 6496499), (17, 4203617), (19, 3761131), (187, 382147), (209, 341921), (323, 221243), (3553, 20113)]