31497018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10273}}^1$

素因数の和:10358

約数の個数: 32

約数和(自身を含む): 72986496

約数和(自身を除く): 41489478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 10273, 20546, 30819, 61638, 71911, 143822, 215733, 431466, 749929, 1499858, 2249787, 4499574, 5249503, 10499006, 15748509, 31497018]

約数ペア:

[(1, 31497018), (2, 15748509), (3, 10499006), (6, 5249503), (7, 4499574), (14, 2249787), (21, 1499858), (42, 749929), (73, 431466), (146, 215733), (219, 143822), (438, 71911), (511, 61638), (1022, 30819), (1533, 20546), (3066, 10273)]