61946391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 91452928

約数和(自身を除く): 29506537

約数列:

[1, 3, 13, 39, 67, 151, 157, 201, 453, 471, 871, 1963, 2041, 2613, 5889, 6123, 10117, 10519, 23707, 30351, 31557, 71121, 131521, 136747, 308191, 394563, 410241, 924573, 1588369, 4765107, 20648797, 61946391]

約数ペア:

[(1, 61946391), (3, 20648797), (13, 4765107), (39, 1588369), (67, 924573), (151, 410241), (157, 394563), (201, 308191), (453, 136747), (471, 131521), (871, 71121), (1963, 31557), (2041, 30351), (2613, 23707), (5889, 10519), (6123, 10117)]