89023319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{11447}}^1$

素因数の和:11566

約数の個数: 16

約数和(自身を含む): 112098816

約数和(自身を除く): 23075497

約数列:

[1, 7, 11, 77, 101, 707, 1111, 7777, 11447, 80129, 125917, 881419, 1156147, 8093029, 12717617, 89023319]

約数ペア:

[(1, 89023319), (7, 12717617), (11, 8093029), (77, 1156147), (101, 881419), (707, 125917), (1111, 80129), (7777, 11447)]