168118013

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{8377}}^1$

素因数の和:8492

約数の個数: 16

約数和(自身を含む): 199463424

約数和(自身を除く): 31345411

約数列:

[1, 7, 47, 61, 329, 427, 2867, 8377, 20069, 58639, 393719, 510997, 2756033, 3576979, 24016859, 168118013]

約数ペア:

[(1, 168118013), (7, 24016859), (47, 3576979), (61, 2756033), (329, 510997), (427, 393719), (2867, 58639), (8377, 20069)]