38813649

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 61737984

約数和(自身を除く): 22924335

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 811, 903, 1113, 2279, 2433, 5677, 6837, 15953, 17031, 34873, 42983, 47859, 104619, 128949, 244111, 300881, 732333, 902643, 1848269, 5544807, 12937883, 38813649]

約数ペア:

[(1, 38813649), (3, 12937883), (7, 5544807), (21, 1848269), (43, 902643), (53, 732333), (129, 300881), (159, 244111), (301, 128949), (371, 104619), (811, 47859), (903, 42983), (1113, 34873), (2279, 17031), (2433, 15953), (5677, 6837)]