1288391363

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1\times {\mathrm{3109}}^1$

素因数の和:4286

約数の個数: 16

約数和(自身を含む): 1502055360

約数和(自身を除く): 213663997

約数列:

[1, 7, 53, 371, 1117, 3109, 7819, 21763, 59201, 164777, 414407, 1153439, 3472753, 24309271, 184055909, 1288391363]

約数ペア:

[(1, 1288391363), (7, 184055909), (53, 24309271), (371, 3472753), (1117, 1153439), (3109, 414407), (7819, 164777), (21763, 59201)]