28131414591

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{757259}}^1$

素因数の和:757359

約数の個数: 32

約数和(自身を含む): 45072115200

約数和(自身を除く): 16940700609

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 1281, 1769, 5307, 12383, 37149, 757259, 2271777, 5300813, 15902439, 21960511, 46192799, 65881533, 138578397, 153723577, 323349593, 461170731, 970048779, 1339591171, 4018773513, 9377138197, 28131414591]

約数ペア:

[(1, 28131414591), (3, 9377138197), (7, 4018773513), (21, 1339591171), (29, 970048779), (61, 461170731), (87, 323349593), (183, 153723577), (203, 138578397), (427, 65881533), (609, 46192799), (1281, 21960511), (1769, 15902439), (5307, 5300813), (12383, 2271777), (37149, 757259)]