64704773

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1483}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 77500416

約数和(自身を除く): 12795643

約数列:

[1, 7, 23, 161, 271, 1483, 1897, 6233, 10381, 34109, 43631, 238763, 401893, 2813251, 9243539, 64704773]

約数ペア:

[(1, 64704773), (7, 9243539), (23, 2813251), (161, 401893), (271, 238763), (1483, 43631), (1897, 34109), (6233, 10381)]