38817723

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 61415424

約数和(自身を除く): 22597701

約数列:

[1, 3, 7, 21, 47, 67, 141, 201, 329, 469, 587, 987, 1407, 1761, 3149, 4109, 9447, 12327, 22043, 27589, 39329, 66129, 82767, 117987, 193123, 275303, 579369, 825909, 1848463, 5545389, 12939241, 38817723]

約数ペア:

[(1, 38817723), (3, 12939241), (7, 5545389), (21, 1848463), (47, 825909), (67, 579369), (141, 275303), (201, 193123), (329, 117987), (469, 82767), (587, 66129), (987, 39329), (1407, 27589), (1761, 22043), (3149, 12327), (4109, 9447)]