20143457879

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{76303}}^1$

素因数の和:76666

約数の個数: 16

約数和(自身を含む): 21805241472

約数和(自身を除く): 1661783593

約数列:

[1, 17, 53, 293, 901, 4981, 15529, 76303, 263993, 1297151, 4044059, 22356779, 68749003, 380065243, 1184909287, 20143457879]

約数ペア:

[(1, 20143457879), (17, 1184909287), (53, 380065243), (293, 68749003), (901, 22356779), (4981, 4044059), (15529, 1297151), (76303, 263993)]