49544139

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 71424000

約数和(自身を除く): 21879861

約数列:

[1, 3, 23, 61, 69, 79, 149, 183, 237, 447, 1403, 1817, 3427, 4209, 4819, 5451, 9089, 10281, 11771, 14457, 27267, 35313, 110837, 209047, 270733, 332511, 627141, 718031, 812199, 2154093, 16514713, 49544139]

約数ペア:

[(1, 49544139), (3, 16514713), (23, 2154093), (61, 812199), (69, 718031), (79, 627141), (149, 332511), (183, 270733), (237, 209047), (447, 110837), (1403, 35313), (1817, 27267), (3427, 14457), (4209, 11771), (4819, 10281), (5451, 9089)]