39914283

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 58309632

約数和(自身を除く): 18395349

約数列:

[1, 3, 17, 51, 71, 73, 151, 213, 219, 453, 1207, 1241, 2567, 3621, 3723, 5183, 7701, 10721, 11023, 15549, 32163, 33069, 88111, 182257, 187391, 264333, 546771, 562173, 782633, 2347899, 13304761, 39914283]

約数ペア:

[(1, 39914283), (3, 13304761), (17, 2347899), (51, 782633), (71, 562173), (73, 546771), (151, 264333), (213, 187391), (219, 182257), (453, 88111), (1207, 33069), (1241, 32163), (2567, 15549), (3621, 11023), (3723, 10721), (5183, 7701)]