53175486

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13913}}^1$

素因数の和:13945

約数の個数: 48

約数和(自身を含む): 133240464

約数和(自身を除く): 80064978

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 13913, 27826, 41739, 83478, 97391, 180869, 194782, 292173, 361738, 542607, 584346, 681737, 1085214, 1266083, 1363474, 2045211, 2532166, 3798249, 4090422, 7596498, 8862581, 17725162, 26587743, 53175486]

約数ペア:

[(1, 53175486), (2, 26587743), (3, 17725162), (6, 8862581), (7, 7596498), (13, 4090422), (14, 3798249), (21, 2532166), (26, 2045211), (39, 1363474), (42, 1266083), (49, 1085214), (78, 681737), (91, 584346), (98, 542607), (147, 361738), (182, 292173), (273, 194782), (294, 180869), (546, 97391), (637, 83478), (1274, 41739), (1911, 27826), (3822, 13913)]