80519901

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{348571}}^1$

素因数の和:348592

約数の個数: 16

約数和(自身を含む): 133851648

約数和(自身を除く): 53331747

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 348571, 1045713, 2439997, 3834281, 7319991, 11502843, 26839967, 80519901]

約数ペア:

[(1, 80519901), (3, 26839967), (7, 11502843), (11, 7319991), (21, 3834281), (33, 2439997), (77, 1045713), (231, 348571)]