1900898021

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{769}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 2162899200

約数和(自身を除く): 262001179

約数列:

[1, 11, 31, 121, 341, 659, 769, 3751, 7249, 8459, 20429, 23839, 79739, 93049, 224719, 262229, 506771, 2471909, 2884519, 5574481, 15709901, 61319291, 172808911, 1900898021]

約数ペア:

[(1, 1900898021), (11, 172808911), (31, 61319291), (121, 15709901), (341, 5574481), (659, 2884519), (769, 2471909), (3751, 506771), (7249, 262229), (8459, 224719), (20429, 93049), (23839, 79739)]