1330883090481

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{28961}}^1\times {\mathrm{15973}}^1$

素因数の和:45081

約数の個数: 32

約数和(自身を含む): 2043013771008

約数和(自身を除く): 712130680527

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 15973, 28961, 47919, 86883, 111811, 202727, 335433, 608181, 2188301, 3967657, 6564903, 11902971, 15318107, 27773599, 45954321, 83320797, 462594053, 1387782159, 3238158371, 9714475113, 63375385261, 190126155783, 443627696827, 1330883090481]

約数ペア:

[(1, 1330883090481), (3, 443627696827), (7, 190126155783), (21, 63375385261), (137, 9714475113), (411, 3238158371), (959, 1387782159), (2877, 462594053), (15973, 83320797), (28961, 45954321), (47919, 27773599), (86883, 15318107), (111811, 11902971), (202727, 6564903), (335433, 3967657), (608181, 2188301)]