1520307613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139747}}^1$

素因数の和:139824

約数の個数: 16

約数和(自身を含む): 1770886656

約数和(自身を除く): 250579043

約数列:

[1, 11, 23, 43, 253, 473, 989, 10879, 139747, 1537217, 3214181, 6009121, 35355991, 66100331, 138209783, 1520307613]

約数ペア:

[(1, 1520307613), (11, 138209783), (23, 66100331), (43, 35355991), (253, 6009121), (473, 3214181), (989, 1537217), (10879, 139747)]