47890241

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 14317759

約数列:

[1, 7, 17, 19, 59, 119, 133, 323, 359, 413, 1003, 1121, 2261, 2513, 6103, 6821, 7021, 7847, 19057, 21181, 42721, 47747, 115957, 133399, 148267, 360077, 402439, 811699, 2520539, 2817073, 6841463, 47890241]

約数ペア:

[(1, 47890241), (7, 6841463), (17, 2817073), (19, 2520539), (59, 811699), (119, 402439), (133, 360077), (323, 148267), (359, 133399), (413, 115957), (1003, 47747), (1121, 42721), (2261, 21181), (2513, 19057), (6103, 7847), (6821, 7021)]