17999719913

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{387199}}^1$

素因数の和:387464

約数の個数: 16

約数和(自身を含む): 21373440000

約数和(自身を除く): 3373720087

約数列:

[1, 7, 29, 203, 229, 1603, 6641, 46487, 387199, 2710393, 11228771, 78601397, 88668571, 620679997, 2571388559, 17999719913]

約数ペア:

[(1, 17999719913), (7, 2571388559), (29, 620679997), (203, 88668571), (229, 78601397), (1603, 11228771), (6641, 2710393), (46487, 387199)]