131430117

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 224519040

約数和(自身を除く): 93088923

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 169, 203, 273, 377, 507, 609, 1131, 1183, 1277, 2639, 3549, 3831, 4901, 7917, 8939, 14703, 16601, 26817, 34307, 37033, 49803, 102921, 111099, 116207, 215813, 259231, 348621, 481429, 647439, 777693, 1444287, 1510691, 3370003, 4532073, 6258577, 10110009, 18775731, 43810039, 131430117]

約数ペア:

[(1, 131430117), (3, 43810039), (7, 18775731), (13, 10110009), (21, 6258577), (29, 4532073), (39, 3370003), (87, 1510691), (91, 1444287), (169, 777693), (203, 647439), (273, 481429), (377, 348621), (507, 259231), (609, 215813), (1131, 116207), (1183, 111099), (1277, 102921), (2639, 49803), (3549, 37033), (3831, 34307), (4901, 26817), (7917, 16601), (8939, 14703)]