87999998401

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1531}}^1\times {\mathrm{1559}}^1$

素因数の和:3349

約数の個数: 32

約数和(自身を含む): 105538867200

約数和(自身を除く): 17538868799

約数列:

[1, 7, 23, 161, 229, 1531, 1559, 1603, 5267, 10717, 10913, 35213, 35857, 36869, 246491, 250999, 350599, 357011, 2386829, 2454193, 2499077, 8063777, 8211253, 16707803, 54897067, 56446439, 57478771, 384279469, 546583841, 3826086887, 12571428343, 87999998401]

約数ペア:

[(1, 87999998401), (7, 12571428343), (23, 3826086887), (161, 546583841), (229, 384279469), (1531, 57478771), (1559, 56446439), (1603, 54897067), (5267, 16707803), (10717, 8211253), (10913, 8063777), (35213, 2499077), (35857, 2454193), (36869, 2386829), (246491, 357011), (250999, 350599)]