16183528921

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1\times {\mathrm{431}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 18938354688

約数和(自身を除く): 2754825767

約数列:

[1, 7, 73, 197, 373, 431, 511, 1379, 2611, 3017, 14381, 27229, 31463, 73481, 84907, 100667, 160763, 190603, 220241, 514367, 594349, 1125341, 5364113, 6198211, 11735699, 31670311, 37548791, 43387477, 82149893, 221692177, 2311932703, 16183528921]

約数ペア:

[(1, 16183528921), (7, 2311932703), (73, 221692177), (197, 82149893), (373, 43387477), (431, 37548791), (511, 31670311), (1379, 11735699), (2611, 6198211), (3017, 5364113), (14381, 1125341), (27229, 594349), (31463, 514367), (73481, 220241), (84907, 190603), (100667, 160763)]