47906943

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 75202560

約数和(自身を除く): 27295617

約数列:

[1, 3, 7, 21, 67, 79, 201, 237, 431, 469, 553, 1293, 1407, 1659, 3017, 5293, 9051, 15879, 28877, 34049, 37051, 86631, 102147, 111153, 202139, 238343, 606417, 715029, 2281283, 6843849, 15968981, 47906943]

約数ペア:

[(1, 47906943), (3, 15968981), (7, 6843849), (21, 2281283), (67, 715029), (79, 606417), (201, 238343), (237, 202139), (431, 111153), (469, 102147), (553, 86631), (1293, 37051), (1407, 34049), (1659, 28877), (3017, 15879), (5293, 9051)]