1943286513

素因数分解:

$3^1\times 7^1\times {\mathrm{2963}}^1\times {\mathrm{31231}}^1$

素因数の和:34204

約数の個数: 16

約数和(自身を含む): 2962292736

約数和(自身を除く): 1019006223

約数列:

[1, 3, 7, 21, 2963, 8889, 20741, 31231, 62223, 93693, 218617, 655851, 92537453, 277612359, 647762171, 1943286513]

約数ペア:

[(1, 1943286513), (3, 647762171), (7, 277612359), (21, 92537453), (2963, 655851), (8889, 218617), (20741, 93693), (31231, 62223)]