155548057

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{18229}}^1$

素因数の和:18312

約数の個数: 16

約数和(自身を含む): 189008640

約数和(自身を除く): 33460583

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 18229, 127603, 419267, 966137, 2934869, 6762959, 22221151, 155548057]

約数ペア:

[(1, 155548057), (7, 22221151), (23, 6762959), (53, 2934869), (161, 966137), (371, 419267), (1219, 127603), (8533, 18229)]