72863119

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3361}}^1$

素因数の和:3550

約数の個数: 16

約数和(自身を含む): 88218880

約数和(自身を除く): 15355761

約数列:

[1, 7, 19, 133, 163, 1141, 3097, 3361, 21679, 23527, 63859, 447013, 547843, 3834901, 10409017, 72863119]

約数ペア:

[(1, 72863119), (7, 10409017), (19, 3834901), (133, 547843), (163, 447013), (1141, 63859), (3097, 23527), (3361, 21679)]