199093909

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{877}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 239620248

約数和(自身を除く): 40526339

約数列:

[1, 7, 41, 49, 113, 287, 791, 877, 2009, 4633, 5537, 6139, 32431, 35957, 42973, 99101, 227017, 251699, 693707, 1761893, 4063141, 4855949, 28441987, 199093909]

約数ペア:

[(1, 199093909), (7, 28441987), (41, 4855949), (49, 4063141), (113, 1761893), (287, 693707), (791, 251699), (877, 227017), (2009, 99101), (4633, 42973), (5537, 35957), (6139, 32431)]