1288422751

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{110813}}^1$

素因数の和:110982

約数の個数: 16

約数和(自身を含む): 1616997888

約数和(自身を除く): 328575137

約数列:

[1, 7, 11, 77, 151, 1057, 1661, 11627, 110813, 775691, 1218943, 8532601, 16732763, 117129341, 184060393, 1288422751]

約数ペア:

[(1, 1288422751), (7, 184060393), (11, 117129341), (77, 16732763), (151, 8532601), (1057, 1218943), (1661, 775691), (11627, 110813)]