71573943

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 113564160

約数和(自身を除く): 41990217

約数列:

[1, 3, 7, 21, 29, 87, 203, 211, 557, 609, 633, 1477, 1671, 3899, 4431, 6119, 11697, 16153, 18357, 42833, 48459, 113071, 117527, 128499, 339213, 352581, 822689, 2468067, 3408283, 10224849, 23857981, 71573943]

約数ペア:

[(1, 71573943), (3, 23857981), (7, 10224849), (21, 3408283), (29, 2468067), (87, 822689), (203, 352581), (211, 339213), (557, 128499), (609, 117527), (633, 113071), (1477, 48459), (1671, 42833), (3899, 18357), (4431, 16153), (6119, 11697)]