491149567

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{12437}}^1$

素因数の和:12578

約数の個数: 16

約数和(自身を含む): 548068032

約数和(自身を除く): 56918465

約数列:

[1, 17, 23, 101, 391, 1717, 2323, 12437, 39491, 211429, 286051, 1256137, 4862867, 21354329, 28891151, 491149567]

約数ペア:

[(1, 491149567), (17, 28891151), (23, 21354329), (101, 4862867), (391, 1256137), (1717, 286051), (2323, 211429), (12437, 39491)]