163399313

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 208631808

約数和(自身を除く): 45232495

約数列:

[1, 7, 11, 77, 97, 131, 167, 679, 917, 1067, 1169, 1441, 1837, 7469, 10087, 12707, 12859, 16199, 21877, 88949, 113393, 139777, 153139, 178189, 240647, 978439, 1247323, 1684529, 2122069, 14854483, 23342759, 163399313]

約数ペア:

[(1, 163399313), (7, 23342759), (11, 14854483), (77, 2122069), (97, 1684529), (131, 1247323), (167, 978439), (679, 240647), (917, 178189), (1067, 153139), (1169, 139777), (1441, 113393), (1837, 88949), (7469, 21877), (10087, 16199), (12707, 12859)]