7070921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 8382528

約数和(自身を除く): 1311607

約数列:

[1, 11, 13, 143, 197, 251, 2167, 2561, 2761, 3263, 28171, 35893, 49447, 543917, 642811, 7070921]

約数ペア:

[(1, 7070921), (11, 642811), (13, 543917), (143, 49447), (197, 35893), (251, 28171), (2167, 3263), (2561, 2761)]