16867383

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 27406080

約数和(自身を除く): 10538697

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 103, 169, 221, 247, 309, 323, 507, 663, 741, 969, 1339, 1751, 1957, 2873, 3211, 4017, 4199, 5253, 5871, 8619, 9633, 12597, 17407, 22763, 25441, 33269, 52221, 54587, 68289, 76323, 99807, 163761, 295919, 330733, 432497, 887757, 992199, 1297491, 5622461, 16867383]

約数ペア:

[(1, 16867383), (3, 5622461), (13, 1297491), (17, 992199), (19, 887757), (39, 432497), (51, 330733), (57, 295919), (103, 163761), (169, 99807), (221, 76323), (247, 68289), (309, 54587), (323, 52221), (507, 33269), (663, 25441), (741, 22763), (969, 17407), (1339, 12597), (1751, 9633), (1957, 8619), (2873, 5871), (3211, 5253), (4017, 4199)]