49686801

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 72737280

約数和(自身を除く): 23050479

約数列:

[1, 3, 17, 43, 51, 129, 139, 163, 417, 489, 731, 2193, 2363, 2771, 5977, 7009, 7089, 8313, 17931, 21027, 22657, 67971, 101609, 119153, 304827, 357459, 385169, 974251, 1155507, 2922753, 16562267, 49686801]

約数ペア:

[(1, 49686801), (3, 16562267), (17, 2922753), (43, 1155507), (51, 974251), (129, 385169), (139, 357459), (163, 304827), (417, 119153), (489, 101609), (731, 67971), (2193, 22657), (2363, 21027), (2771, 17931), (5977, 8313), (7009, 7089)]