139335679

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{12917}}^1$

素因数の和:13014

約数の個数: 16

約数和(自身を含む): 168657408

約数和(自身を除く): 29321729

約数列:

[1, 7, 23, 67, 161, 469, 1541, 10787, 12917, 90419, 297091, 865439, 2079637, 6058073, 19905097, 139335679]

約数ペア:

[(1, 139335679), (7, 19905097), (23, 6058073), (67, 2079637), (161, 865439), (469, 297091), (1541, 90419), (10787, 12917)]