81416401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 90835200

約数和(自身を除く): 9418799

約数列:

[1, 11, 59, 331, 379, 649, 3641, 4169, 19529, 22361, 125449, 214819, 245971, 1379939, 7401491, 81416401]

約数ペア:

[(1, 81416401), (11, 7401491), (59, 1379939), (331, 245971), (379, 214819), (649, 125449), (3641, 22361), (4169, 19529)]