64397641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9397}}^1$

素因数の和:9504

約数の個数: 16

約数和(自身を含む): 81198720

約数和(自身を除く): 16801079

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 9397, 65779, 103367, 723569, 836333, 5854331, 9199663, 64397641]

約数ペア:

[(1, 64397641), (7, 9199663), (11, 5854331), (77, 836333), (89, 723569), (623, 103367), (979, 65779), (6853, 9397)]