1944162913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{5387}}^1$

素因数の和:5557

約数の個数: 32

約数和(自身を含む): 2503480320

約数和(自身を除く): 559317407

約数列:

[1, 7, 11, 43, 77, 109, 301, 473, 763, 1199, 3311, 4687, 5387, 8393, 32809, 37709, 51557, 59257, 231641, 360899, 414799, 587183, 1621487, 2548051, 4110281, 6459013, 17836357, 25248869, 45213091, 176742083, 277737559, 1944162913]

約数ペア:

[(1, 1944162913), (7, 277737559), (11, 176742083), (43, 45213091), (77, 25248869), (109, 17836357), (301, 6459013), (473, 4110281), (763, 2548051), (1199, 1621487), (3311, 587183), (4687, 414799), (5387, 360899), (8393, 231641), (32809, 59257), (37709, 51557)]