3102019921

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{442703}}^1$

素因数の和:442741

約数の個数: 24

約数和(自身を含む): 4239333504

約数和(自身を除く): 1137313583

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 442703, 3098921, 4869733, 5755139, 21692447, 34088131, 40285973, 63306529, 238616917, 282001811, 443145703, 3102019921]

約数ペア:

[(1, 3102019921), (7, 443145703), (11, 282001811), (13, 238616917), (49, 63306529), (77, 40285973), (91, 34088131), (143, 21692447), (539, 5755139), (637, 4869733), (1001, 3098921), (7007, 442703)]