38940531

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 61585920

約数和(自身を除く): 22645389

約数列:

[1, 3, 7, 21, 53, 59, 159, 177, 371, 413, 593, 1113, 1239, 1779, 3127, 4151, 9381, 12453, 21889, 31429, 34987, 65667, 94287, 104961, 220003, 244909, 660009, 734727, 1854311, 5562933, 12980177, 38940531]

約数ペア:

[(1, 38940531), (3, 12980177), (7, 5562933), (21, 1854311), (53, 734727), (59, 660009), (159, 244909), (177, 220003), (371, 104961), (413, 94287), (593, 65667), (1113, 34987), (1239, 31429), (1779, 21889), (3127, 12453), (4151, 9381)]