71311897811

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{853}}^1\times {\mathrm{1291}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 92259218688

約数和(自身を除く): 20947320877

約数列:

[1, 7, 11, 29, 77, 203, 319, 841, 853, 1291, 2233, 5887, 5971, 9037, 9251, 9383, 14201, 24737, 37439, 64757, 65681, 99407, 173159, 262073, 272107, 411829, 717373, 1085731, 1101223, 1904749, 2882803, 5021611, 7600117, 7708561, 7891103, 11943041, 12113453, 31935467, 55237721, 83601287, 84794171, 223548269, 351290137, 926128543, 2459030959, 6482899801, 10187413973, 71311897811]

約数ペア:

[(1, 71311897811), (7, 10187413973), (11, 6482899801), (29, 2459030959), (77, 926128543), (203, 351290137), (319, 223548269), (841, 84794171), (853, 83601287), (1291, 55237721), (2233, 31935467), (5887, 12113453), (5971, 11943041), (9037, 7891103), (9251, 7708561), (9383, 7600117), (14201, 5021611), (24737, 2882803), (37439, 1904749), (64757, 1101223), (65681, 1085731), (99407, 717373), (173159, 411829), (262073, 272107)]