380511867239

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2139859}}^1$

素因数の和:2140083

約数の個数: 24

約数和(自身を含む): 468372556800

約数和(自身を除く): 87860689561

約数列:

[1, 7, 19, 49, 133, 191, 931, 1337, 3629, 9359, 25403, 177821, 2139859, 14979013, 40657321, 104853091, 284601247, 408713069, 1992208729, 2860991483, 7765548311, 20026940381, 54358838177, 380511867239]

約数ペア:

[(1, 380511867239), (7, 54358838177), (19, 20026940381), (49, 7765548311), (133, 2860991483), (191, 1992208729), (931, 408713069), (1337, 284601247), (3629, 104853091), (9359, 40657321), (25403, 14979013), (177821, 2139859)]