47865207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{8237}}^1$

素因数の和:8402

約数の個数: 16

約数和(自身を含む): 69199200

約数和(自身を除く): 21333993

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 8237, 24711, 107081, 321243, 1227313, 3681939, 15955069, 47865207]

約数ペア:

[(1, 47865207), (3, 15955069), (13, 3681939), (39, 1227313), (149, 321243), (447, 107081), (1937, 24711), (5811, 8237)]