17896461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 30689280

約数和(自身を除く): 12792819

約数列:

[1, 3, 11, 17, 19, 23, 33, 51, 57, 69, 73, 187, 209, 219, 253, 323, 391, 437, 561, 627, 759, 803, 969, 1173, 1241, 1311, 1387, 1679, 2409, 3553, 3723, 4161, 4301, 4807, 5037, 7429, 10659, 12903, 13651, 14421, 15257, 18469, 22287, 23579, 28543, 31901, 40953, 45771, 55407, 70737, 81719, 85629, 95703, 245157, 259369, 313973, 350911, 542317, 778107, 941919, 1052733, 1626951, 5965487, 17896461]

約数ペア:

[(1, 17896461), (3, 5965487), (11, 1626951), (17, 1052733), (19, 941919), (23, 778107), (33, 542317), (51, 350911), (57, 313973), (69, 259369), (73, 245157), (187, 95703), (209, 85629), (219, 81719), (253, 70737), (323, 55407), (391, 45771), (437, 40953), (561, 31901), (627, 28543), (759, 23579), (803, 22287), (969, 18469), (1173, 15257), (1241, 14421), (1311, 13651), (1387, 12903), (1679, 10659), (2409, 7429), (3553, 5037), (3723, 4807), (4161, 4301)]