47051121

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 73996416

約数和(自身を除く): 26945295

約数列:

[1, 3, 13, 17, 39, 51, 53, 103, 159, 169, 221, 309, 507, 663, 689, 901, 1339, 1751, 2067, 2703, 2873, 4017, 5253, 5459, 8619, 8957, 11713, 16377, 17407, 22763, 26871, 35139, 52221, 68289, 70967, 92803, 152269, 212901, 278409, 295919, 456807, 887757, 922571, 1206439, 2767713, 3619317, 15683707, 47051121]

約数ペア:

[(1, 47051121), (3, 15683707), (13, 3619317), (17, 2767713), (39, 1206439), (51, 922571), (53, 887757), (103, 456807), (159, 295919), (169, 278409), (221, 212901), (309, 152269), (507, 92803), (663, 70967), (689, 68289), (901, 52221), (1339, 35139), (1751, 26871), (2067, 22763), (2703, 17407), (2873, 16377), (4017, 11713), (5253, 8957), (5459, 8619)]