397401366923

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2666819}}^1$

素因数の和:2666903

約数の個数: 32

約数和(自身を含む): 491548262400

約数和(自身を除く): 94146895477

約数列:

[1, 11, 19, 23, 31, 209, 253, 341, 437, 589, 713, 4807, 6479, 7843, 13547, 149017, 2666819, 29335009, 50669561, 61336837, 82671389, 557365171, 674705207, 909385279, 1165399903, 1570756391, 1901441947, 12819398933, 17278320301, 20915861417, 36127396993, 397401366923]

約数ペア:

[(1, 397401366923), (11, 36127396993), (19, 20915861417), (23, 17278320301), (31, 12819398933), (209, 1901441947), (253, 1570756391), (341, 1165399903), (437, 909385279), (589, 674705207), (713, 557365171), (4807, 82671389), (6479, 61336837), (7843, 50669561), (13547, 29335009), (149017, 2666819)]