7984151553

素因数分解:

$3^1\times 7^1\times {\mathrm{12479}}^1\times {\mathrm{30467}}^1$

素因数の和:42956

約数の個数: 16

約数和(自身を含む): 12167700480

約数和(自身を除く): 4183548927

約数列:

[1, 3, 7, 21, 12479, 30467, 37437, 87353, 91401, 213269, 262059, 639807, 380197693, 1140593079, 2661383851, 7984151553]

約数ペア:

[(1, 7984151553), (3, 2661383851), (7, 1140593079), (21, 380197693), (12479, 639807), (30467, 262059), (37437, 213269), (87353, 91401)]