47851131

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12791}}^1$

素因数の和:12866

約数の個数: 16

約数和(自身を含む): 67541760

約数和(自身を除く): 19690629

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 12791, 38373, 370939, 550013, 1112817, 1650039, 15950377, 47851131]

約数ペア:

[(1, 47851131), (3, 15950377), (29, 1650039), (43, 1112817), (87, 550013), (129, 370939), (1247, 38373), (3741, 12791)]