233934421

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 282175488

約数和(自身を除く): 48241067

約数列:

[1, 7, 53, 71, 83, 107, 371, 497, 581, 749, 3763, 4399, 5671, 5893, 7597, 8881, 26341, 30793, 39697, 41251, 53179, 62167, 312329, 402641, 470693, 630551, 2186303, 2818487, 3294851, 4413857, 33419203, 233934421]

約数ペア:

[(1, 233934421), (7, 33419203), (53, 4413857), (71, 3294851), (83, 2818487), (107, 2186303), (371, 630551), (497, 470693), (581, 402641), (749, 312329), (3763, 62167), (4399, 53179), (5671, 41251), (5893, 39697), (7597, 30793), (8881, 26341)]