16164561

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 26265600

約数和(自身を除く): 10101039

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 683, 1029, 1127, 2049, 3381, 4781, 7889, 14343, 15709, 23667, 33467, 47127, 100401, 109963, 234269, 329889, 702807, 769741, 2309223, 5388187, 16164561]

約数ペア:

[(1, 16164561), (3, 5388187), (7, 2309223), (21, 769741), (23, 702807), (49, 329889), (69, 234269), (147, 109963), (161, 100401), (343, 47127), (483, 33467), (683, 23667), (1029, 15709), (1127, 14343), (2049, 7889), (3381, 4781)]