51136323

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{143239}}^1$

素因数の和:143266

約数の個数: 16

約数和(自身を含む): 82506240

約数和(自身を除く): 31369917

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 143239, 429717, 1002673, 2435063, 3008019, 7305189, 17045441, 51136323]

約数ペア:

[(1, 51136323), (3, 17045441), (7, 7305189), (17, 3008019), (21, 2435063), (51, 1002673), (119, 429717), (357, 143239)]