21836390401

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1\times {\mathrm{113341}}^1$

素因数の和:114984

約数の個数: 16

約数和(自身を含む): 26440421760

約数和(自身を除く): 4604031359

約数列:

[1, 7, 17, 119, 1619, 11333, 27523, 113341, 192661, 793387, 1926797, 13487579, 183499079, 1284493553, 3119484343, 21836390401]

約数ペア:

[(1, 21836390401), (7, 3119484343), (17, 1284493553), (119, 183499079), (1619, 13487579), (11333, 1926797), (27523, 793387), (113341, 192661)]