66292877

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 85473792

約数和(自身を除く): 19180915

約数列:

[1, 7, 17, 23, 53, 119, 161, 371, 391, 457, 901, 1219, 2737, 3199, 6307, 7769, 8533, 10511, 20723, 24221, 54383, 73577, 145061, 169547, 178687, 411757, 557083, 1250809, 2882299, 3899581, 9470411, 66292877]

約数ペア:

[(1, 66292877), (7, 9470411), (17, 3899581), (23, 2882299), (53, 1250809), (119, 557083), (161, 411757), (371, 178687), (391, 169547), (457, 145061), (901, 73577), (1219, 54383), (2737, 24221), (3199, 20723), (6307, 10511), (7769, 8533)]