38865981

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 64935936

約数和(自身を除く): 26069955

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 311, 541, 933, 1623, 2177, 3421, 3787, 5951, 6531, 10263, 11361, 17853, 23947, 41657, 71841, 124971, 168251, 504753, 1177757, 1850761, 3533271, 5552283, 12955327, 38865981]

約数ペア:

[(1, 38865981), (3, 12955327), (7, 5552283), (11, 3533271), (21, 1850761), (33, 1177757), (77, 504753), (231, 168251), (311, 124971), (541, 71841), (933, 41657), (1623, 23947), (2177, 17853), (3421, 11361), (3787, 10263), (5951, 6531)]