197129303

素因数分解:

$7^5\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 236943072

約数和(自身を除く): 39813769

約数列:

[1, 7, 37, 49, 259, 317, 343, 1813, 2219, 2401, 11729, 12691, 15533, 16807, 82103, 88837, 108731, 574721, 621859, 761117, 4023047, 5327819, 28161329, 197129303]

約数ペア:

[(1, 197129303), (7, 28161329), (37, 5327819), (49, 4023047), (259, 761117), (317, 621859), (343, 574721), (1813, 108731), (2219, 88837), (2401, 82103), (11729, 16807), (12691, 15533)]