126837213

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 182476800

約数和(自身を除く): 55639587

約数列:

[1, 3, 29, 31, 87, 93, 131, 359, 393, 899, 1077, 2697, 3799, 4061, 10411, 11129, 11397, 12183, 31233, 33387, 47029, 117769, 141087, 322741, 353307, 968223, 1363841, 1457899, 4091523, 4373697, 42279071, 126837213]

約数ペア:

[(1, 126837213), (3, 42279071), (29, 4373697), (31, 4091523), (87, 1457899), (93, 1363841), (131, 968223), (359, 353307), (393, 322741), (899, 141087), (1077, 117769), (2697, 47029), (3799, 33387), (4061, 31233), (10411, 12183), (11129, 11397)]