201863011

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{21377}}^1$

素因数の和:21474

約数の個数: 16

約数和(自身を含む): 246274560

約数和(自身を除く): 44411549

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 21377, 149639, 406163, 1517767, 2843141, 10624369, 28837573, 201863011]

約数ペア:

[(1, 201863011), (7, 28837573), (19, 10624369), (71, 2843141), (133, 1517767), (497, 406163), (1349, 149639), (9443, 21377)]