397141921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{21101}}^1$

素因数の和:21200

約数の個数: 16

約数和(自身を含む): 455803200

約数和(自身を除く): 58661279

約数列:

[1, 11, 29, 59, 319, 649, 1711, 18821, 21101, 232111, 611929, 1244959, 6731219, 13694549, 36103811, 397141921]

約数ペア:

[(1, 397141921), (11, 36103811), (29, 13694549), (59, 6731219), (319, 1244959), (649, 611929), (1711, 232111), (18821, 21101)]