97167021

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 151538688

約数和(自身を除く): 54371667

約数列:

[1, 3, 7, 21, 83, 107, 249, 321, 521, 581, 749, 1563, 1743, 2247, 3647, 8881, 10941, 26643, 43243, 55747, 62167, 129729, 167241, 186501, 302701, 390229, 908103, 1170687, 4627001, 13881003, 32389007, 97167021]

約数ペア:

[(1, 97167021), (3, 32389007), (7, 13881003), (21, 4627001), (83, 1170687), (107, 908103), (249, 390229), (321, 302701), (521, 186501), (581, 167241), (749, 129729), (1563, 62167), (1743, 55747), (2247, 43243), (3647, 26643), (8881, 10941)]