402556143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2963}}^1$

素因数の和:3179

約数の個数: 32

約数和(自身を含む): 614615040

約数和(自身を除く): 212058897

約数列:

[1, 3, 11, 23, 33, 69, 179, 253, 537, 759, 1969, 2963, 4117, 5907, 8889, 12351, 32593, 45287, 68149, 97779, 135861, 204447, 530377, 749639, 1591131, 2248917, 5834147, 12198671, 17502441, 36596013, 134185381, 402556143]

約数ペア:

[(1, 402556143), (3, 134185381), (11, 36596013), (23, 17502441), (33, 12198671), (69, 5834147), (179, 2248917), (253, 1591131), (537, 749639), (759, 530377), (1969, 204447), (2963, 135861), (4117, 97779), (5907, 68149), (8889, 45287), (12351, 32593)]