139639969

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{5821}}^1$

素因数の和:6000

約数の個数: 16

約数和(自身を含む): 167673600

約数和(自身を除く): 28033631

約数列:

[1, 7, 23, 149, 161, 1043, 3427, 5821, 23989, 40747, 133883, 867329, 937181, 6071303, 19948567, 139639969]

約数ペア:

[(1, 139639969), (7, 19948567), (23, 6071303), (149, 937181), (161, 867329), (1043, 133883), (3427, 40747), (5821, 23989)]