813417539

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^2\times {\mathrm{659}}^1$

素因数の和:883

約数の個数: 18

約数和(自身を含む): 904397340

約数和(自身を除く): 90979801

約数列:

[1, 11, 101, 121, 659, 1111, 7249, 10201, 12221, 66559, 79739, 112211, 732149, 1234321, 6722459, 8053639, 73947049, 813417539]

約数ペア:

[(1, 813417539), (11, 73947049), (101, 8053639), (121, 6722459), (659, 1234321), (1111, 732149), (7249, 112211), (10201, 79739), (12221, 66559)]