13263759

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 20077200

約数和(自身を除く): 6813441

約数列:

[1, 3, 9, 29, 87, 89, 261, 267, 571, 801, 1713, 2581, 5139, 7743, 16559, 23229, 49677, 50819, 149031, 152457, 457371, 1473751, 4421253, 13263759]

約数ペア:

[(1, 13263759), (3, 4421253), (9, 1473751), (29, 457371), (87, 152457), (89, 149031), (261, 50819), (267, 49677), (571, 23229), (801, 16559), (1713, 7743), (2581, 5139)]