880643231

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{4021}}^1$

素因数の和:5042

約数の個数: 16

約数和(自身を含む): 1005435648

約数和(自身を除く): 124792417

約数列:

[1, 13, 17, 221, 991, 4021, 12883, 16847, 52273, 68357, 219011, 888641, 3984811, 51802543, 67741787, 880643231]

約数ペア:

[(1, 880643231), (13, 67741787), (17, 51802543), (221, 3984811), (991, 888641), (4021, 219011), (12883, 68357), (16847, 52273)]