320849081

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{1609}}^1$

素因数の和:2144

約数の個数: 16

約数和(自身を含む): 373726080

約数和(自身を除く): 52876999

約数列:

[1, 7, 61, 427, 467, 1609, 3269, 11263, 28487, 98149, 199409, 687043, 751403, 5259821, 45835583, 320849081]

約数ペア:

[(1, 320849081), (7, 45835583), (61, 5259821), (427, 751403), (467, 687043), (1609, 199409), (3269, 98149), (11263, 28487)]