49879959

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 73178880

約数和(自身を除く): 23298921

約数列:

[1, 3, 19, 37, 57, 67, 111, 201, 353, 703, 1059, 1273, 2109, 2479, 3819, 6707, 7437, 13061, 20121, 23651, 39183, 47101, 70953, 141303, 248159, 449369, 744477, 875087, 1348107, 2625261, 16626653, 49879959]

約数ペア:

[(1, 49879959), (3, 16626653), (19, 2625261), (37, 1348107), (57, 875087), (67, 744477), (111, 449369), (201, 248159), (353, 141303), (703, 70953), (1059, 47101), (1273, 39183), (2109, 23651), (2479, 20121), (3819, 13061), (6707, 7437)]