2391399241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{5791}}^1$

素因数の和:6013

約数の個数: 32

約数和(自身を含む): 3095986176

約数和(自身を除く): 704586935

約数列:

[1, 7, 11, 31, 77, 173, 217, 341, 1211, 1903, 2387, 5363, 5791, 13321, 37541, 40537, 58993, 63701, 179521, 412951, 445907, 1001843, 1256647, 1974731, 7012901, 11020273, 13823117, 31057133, 77141911, 217399931, 341628463, 2391399241]

約数ペア:

[(1, 2391399241), (7, 341628463), (11, 217399931), (31, 77141911), (77, 31057133), (173, 13823117), (217, 11020273), (341, 7012901), (1211, 1974731), (1903, 1256647), (2387, 1001843), (5363, 445907), (5791, 412951), (13321, 179521), (37541, 63701), (40537, 58993)]