8045356371

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{1279}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 12255436800

約数和(自身を除く): 4210080429

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 653, 741, 1279, 1959, 3211, 3837, 8489, 9633, 12407, 16627, 24301, 25467, 37221, 49881, 72903, 110357, 161291, 216151, 315913, 331071, 483873, 648453, 835187, 947739, 2096783, 2505561, 4106869, 6290349, 10857431, 12320607, 15868553, 32572293, 47605659, 141146603, 206291189, 423439809, 618873567, 2681785457, 8045356371]

約数ペア:

[(1, 8045356371), (3, 2681785457), (13, 618873567), (19, 423439809), (39, 206291189), (57, 141146603), (169, 47605659), (247, 32572293), (507, 15868553), (653, 12320607), (741, 10857431), (1279, 6290349), (1959, 4106869), (3211, 2505561), (3837, 2096783), (8489, 947739), (9633, 835187), (12407, 648453), (16627, 483873), (24301, 331071), (25467, 315913), (37221, 216151), (49881, 161291), (72903, 110357)]