7943349

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 11934720

約数和(自身を除く): 3991371

約数列:

[1, 3, 19, 23, 57, 69, 73, 83, 219, 249, 437, 1311, 1387, 1577, 1679, 1909, 4161, 4731, 5037, 5727, 6059, 18177, 31901, 36271, 95703, 108813, 115121, 139357, 345363, 418071, 2647783, 7943349]

約数ペア:

[(1, 7943349), (3, 2647783), (19, 418071), (23, 345363), (57, 139357), (69, 115121), (73, 108813), (83, 95703), (219, 36271), (249, 31901), (437, 18177), (1311, 6059), (1387, 5727), (1577, 5037), (1679, 4731), (1909, 4161)]