81429119

素因数分解:

${\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 85800960

約数和(自身を除く): 4371841

約数列:

[1, 37, 71, 139, 223, 2627, 5143, 8251, 9869, 15833, 30997, 365153, 585821, 1146889, 2200787, 81429119]

約数ペア:

[(1, 81429119), (37, 2200787), (71, 1146889), (139, 585821), (223, 365153), (2627, 30997), (5143, 15833), (8251, 9869)]