71395611

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 115706880

約数和(自身を除く): 44311269

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 1113, 1219, 2789, 3657, 8367, 8533, 19523, 25599, 58569, 64147, 147817, 192441, 443451, 449029, 1034719, 1347087, 3104157, 3399791, 10199373, 23798537, 71395611]

約数ペア:

[(1, 71395611), (3, 23798537), (7, 10199373), (21, 3399791), (23, 3104157), (53, 1347087), (69, 1034719), (159, 449029), (161, 443451), (371, 192441), (483, 147817), (1113, 64147), (1219, 58569), (2789, 25599), (3657, 19523), (8367, 8533)]