70747257

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{37853}}^1$

素因数の和:37952

約数の個数: 16

約数和(自身を含む): 109019520

約数和(自身を除く): 38272263

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 37853, 113559, 264971, 794913, 3368917, 10106751, 23582419, 70747257]

約数ペア:

[(1, 70747257), (3, 23582419), (7, 10106751), (21, 3368917), (89, 794913), (267, 264971), (623, 113559), (1869, 37853)]