8447829

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 12749184

約数和(自身を除く): 4301355

約数列:

[1, 3, 13, 39, 53, 61, 67, 159, 183, 201, 689, 793, 871, 2067, 2379, 2613, 3233, 3551, 4087, 9699, 10653, 12261, 42029, 46163, 53131, 126087, 138489, 159393, 216611, 649833, 2815943, 8447829]

約数ペア:

[(1, 8447829), (3, 2815943), (13, 649833), (39, 216611), (53, 159393), (61, 138489), (67, 126087), (159, 53131), (183, 46163), (201, 42029), (689, 12261), (793, 10653), (871, 9699), (2067, 4087), (2379, 3551), (2613, 3233)]