49959987

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11383}}^1$

素因数の和:11423

約数の個数: 32

約数和(自身を含む): 87429120

約数和(自身を除く): 37469133

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 11383, 34149, 79681, 125213, 216277, 239043, 375639, 648831, 876491, 1513939, 2379047, 2629473, 4541817, 7137141, 16653329, 49959987]

約数ペア:

[(1, 49959987), (3, 16653329), (7, 7137141), (11, 4541817), (19, 2629473), (21, 2379047), (33, 1513939), (57, 876491), (77, 648831), (133, 375639), (209, 239043), (231, 216277), (399, 125213), (627, 79681), (1463, 34149), (4389, 11383)]