64159613

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 74780160

約数和(自身を除く): 10620547

約数列:

[1, 7, 79, 181, 553, 641, 1267, 4487, 14299, 50639, 100093, 116021, 354473, 812147, 9165659, 64159613]

約数ペア:

[(1, 64159613), (7, 9165659), (79, 812147), (181, 354473), (553, 116021), (641, 100093), (1267, 50639), (4487, 14299)]