139895807

素因数分解:

${\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 145411200

約数和(自身を除く): 5515393

約数列:

[1, 79, 89, 101, 197, 7031, 7979, 8989, 15563, 17533, 19897, 710131, 1385107, 1571863, 1770833, 139895807]

約数ペア:

[(1, 139895807), (79, 1770833), (89, 1571863), (101, 1385107), (197, 710131), (7031, 19897), (7979, 17533), (8989, 15563)]