85421321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 92164800

約数和(自身を除く): 6743479

約数列:

[1, 19, 59, 181, 421, 1121, 3439, 7999, 10679, 24839, 76201, 202901, 471941, 1447819, 4495859, 85421321]

約数ペア:

[(1, 85421321), (19, 4495859), (59, 1447819), (181, 471941), (421, 202901), (1121, 76201), (3439, 24839), (7999, 10679)]