16402603

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 21168000

約数和(自身を除く): 4765397

約数列:

[1, 7, 17, 29, 49, 97, 119, 203, 343, 493, 679, 833, 1421, 1649, 2813, 3451, 4753, 5831, 9947, 11543, 19691, 24157, 33271, 47821, 80801, 137837, 169099, 334747, 565607, 964859, 2343229, 16402603]

約数ペア:

[(1, 16402603), (7, 2343229), (17, 964859), (29, 565607), (49, 334747), (97, 169099), (119, 137837), (203, 80801), (343, 47821), (493, 33271), (679, 24157), (833, 19691), (1421, 11543), (1649, 9947), (2813, 5831), (3451, 4753)]