248856551391

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{150003949}}^1$

素因数の和:150004038

約数の個数: 16

約数和(自身を含む): 384010112000

約数和(自身を除く): 135153560609

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 150003949, 450011847, 1050027643, 3150082929, 11850311971, 35550935913, 82952183797, 248856551391]

約数ペア:

[(1, 248856551391), (3, 82952183797), (7, 35550935913), (21, 11850311971), (79, 3150082929), (237, 1050027643), (553, 450011847), (1659, 150003949)]