1081690897

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{40231}}^1$

素因数の和:40428

約数の個数: 16

約数和(自身を含む): 1297723392

約数和(自身を除く): 216032495

約数列:

[1, 7, 23, 161, 167, 1169, 3841, 26887, 40231, 281617, 925313, 6477191, 6718577, 47030039, 154527271, 1081690897]

約数ペア:

[(1, 1081690897), (7, 154527271), (23, 47030039), (161, 6718577), (167, 6477191), (1169, 925313), (3841, 281617), (26887, 40231)]