53256441

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 84637440

約数和(自身を除く): 31380999

約数列:

[1, 3, 7, 21, 29, 87, 157, 203, 471, 557, 609, 1099, 1671, 3297, 3899, 4553, 11697, 13659, 16153, 31871, 48459, 87449, 95613, 113071, 262347, 339213, 612143, 1836429, 2536021, 7608063, 17752147, 53256441]

約数ペア:

[(1, 53256441), (3, 17752147), (7, 7608063), (21, 2536021), (29, 1836429), (87, 612143), (157, 339213), (203, 262347), (471, 113071), (557, 95613), (609, 87449), (1099, 48459), (1671, 31871), (3297, 16153), (3899, 13659), (4553, 11697)]