14939778819

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{1217}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 23872020480

約数和(自身を除く): 8932241661

約数列:

[1, 3, 7, 21, 31, 93, 109, 173, 217, 327, 519, 651, 763, 1211, 1217, 2289, 3379, 3633, 3651, 5363, 8519, 10137, 16089, 18857, 23653, 25557, 37541, 37727, 56571, 70959, 112623, 113181, 131999, 132653, 210541, 264089, 395997, 397959, 584567, 631623, 792267, 928571, 1473787, 1753701, 2785713, 4091969, 4112243, 4421361, 6526771, 12275907, 12336729, 19580313, 22948969, 28785701, 45687397, 68846907, 86357103, 137062191, 160642783, 481928349, 711418039, 2134254117, 4979926273, 14939778819]

約数ペア:

[(1, 14939778819), (3, 4979926273), (7, 2134254117), (21, 711418039), (31, 481928349), (93, 160642783), (109, 137062191), (173, 86357103), (217, 68846907), (327, 45687397), (519, 28785701), (651, 22948969), (763, 19580313), (1211, 12336729), (1217, 12275907), (2289, 6526771), (3379, 4421361), (3633, 4112243), (3651, 4091969), (5363, 2785713), (8519, 1753701), (10137, 1473787), (16089, 928571), (18857, 792267), (23653, 631623), (25557, 584567), (37541, 397959), (37727, 395997), (56571, 264089), (70959, 210541), (112623, 132653), (113181, 131999)]