2080225497

素因数分解:

$3^1\times 7^1\times {\mathrm{6917}}^1\times {\mathrm{14321}}^1$

素因数の和:21248

約数の個数: 16

約数和(自身を含む): 3170547072

約数和(自身を除く): 1090321575

約数列:

[1, 3, 7, 21, 6917, 14321, 20751, 42963, 48419, 100247, 145257, 300741, 99058357, 297175071, 693408499, 2080225497]

約数ペア:

[(1, 2080225497), (3, 693408499), (7, 297175071), (21, 99058357), (6917, 300741), (14321, 145257), (20751, 100247), (42963, 48419)]