74912383

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 99760640

約数和(自身を除く): 24848257

約数列:

[1, 7, 13, 19, 37, 91, 133, 247, 259, 481, 703, 1171, 1729, 3367, 4921, 8197, 9139, 15223, 22249, 43327, 63973, 106561, 155743, 289237, 303289, 563251, 823213, 2024659, 3942757, 5762491, 10701769, 74912383]

約数ペア:

[(1, 74912383), (7, 10701769), (13, 5762491), (19, 3942757), (37, 2024659), (91, 823213), (133, 563251), (247, 303289), (259, 289237), (481, 155743), (703, 106561), (1171, 63973), (1729, 43327), (3367, 22249), (4921, 15223), (8197, 9139)]