201620964251

素因数分解:

$7^1\times {\mathrm{937}}^1\times {\mathrm{1931}}^1\times {\mathrm{15919}}^1$

素因数の和:18794

約数の個数: 16

約数和(自身を含む): 230803829760

約数和(自身を除く): 29182865509

約数列:

[1, 7, 937, 1931, 6559, 13517, 15919, 111433, 1809347, 12665429, 14916103, 30739589, 104412721, 215177123, 28802994893, 201620964251]

約数ペア:

[(1, 201620964251), (7, 28802994893), (937, 215177123), (1931, 104412721), (6559, 30739589), (13517, 14916103), (15919, 12665429), (111433, 1809347)]