2223647797

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{677}}^1\times {\mathrm{887}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 2663531136

約数和(自身を除く): 439883339

約数列:

[1, 7, 23, 161, 529, 677, 887, 3703, 4739, 6209, 15571, 20401, 108997, 142807, 358133, 469223, 600499, 2506931, 3284561, 4203493, 13811477, 96680339, 317663971, 2223647797]

約数ペア:

[(1, 2223647797), (7, 317663971), (23, 96680339), (161, 13811477), (529, 4203493), (677, 3284561), (887, 2506931), (3703, 600499), (4739, 469223), (6209, 358133), (15571, 142807), (20401, 108997)]