71478141

素因数分解:

$3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{8887}}^1$

素因数の和:9280

約数の個数: 16

約数和(自身を含む): 109215744

約数和(自身を除く): 37737603

約数列:

[1, 3, 7, 21, 383, 1149, 2681, 8043, 8887, 26661, 62209, 186627, 3403721, 10211163, 23826047, 71478141]

約数ペア:

[(1, 71478141), (3, 23826047), (7, 10211163), (21, 3403721), (383, 186627), (1149, 62209), (2681, 26661), (8043, 8887)]