1400804909

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{6793}}^1$

素因数の和:7220

約数の個数: 16

約数和(自身を含む): 1624037760

約数和(自身を除く): 223232851

約数列:

[1, 7, 89, 331, 623, 2317, 6793, 29459, 47551, 206213, 604577, 2248483, 4232039, 15739381, 200114987, 1400804909]

約数ペア:

[(1, 1400804909), (7, 200114987), (89, 15739381), (331, 4232039), (623, 2248483), (2317, 604577), (6793, 206213), (29459, 47551)]