47701381

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 63221760

約数和(自身を除く): 15520379

約数列:

[1, 7, 13, 19, 47, 91, 133, 247, 329, 587, 611, 893, 1729, 4109, 4277, 6251, 7631, 11153, 11609, 27589, 53417, 78071, 81263, 144989, 193123, 358657, 524191, 1014923, 2510599, 3669337, 6814483, 47701381]

約数ペア:

[(1, 47701381), (7, 6814483), (13, 3669337), (19, 2510599), (47, 1014923), (91, 524191), (133, 358657), (247, 193123), (329, 144989), (587, 81263), (611, 78071), (893, 53417), (1729, 27589), (4109, 11609), (4277, 11153), (6251, 7631)]