12618837

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 10444203

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 131, 139, 231, 393, 417, 693, 917, 973, 1179, 1251, 1441, 1529, 2751, 2919, 4323, 4587, 8253, 8757, 10087, 10703, 12969, 13761, 18209, 30261, 32109, 54627, 90783, 96327, 127463, 163881, 200299, 382389, 600897, 1147167, 1402093, 1802691, 4206279, 12618837]

約数ペア:

[(1, 12618837), (3, 4206279), (7, 1802691), (9, 1402093), (11, 1147167), (21, 600897), (33, 382389), (63, 200299), (77, 163881), (99, 127463), (131, 96327), (139, 90783), (231, 54627), (393, 32109), (417, 30261), (693, 18209), (917, 13761), (973, 12969), (1179, 10703), (1251, 10087), (1441, 8757), (1529, 8253), (2751, 4587), (2919, 4323)]