21710361114

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1306751}}^1$

素因数の和:1306843

約数の個数: 48

約数和(自身を含む): 51371034624

約数和(自身を除く): 29660673510

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 16614, 1306751, 2613502, 3920253, 7840506, 11760759, 16987763, 23521518, 33975526, 50963289, 92779321, 101926578, 152889867, 185558642, 278337963, 305779734, 556675926, 835013889, 1206131173, 1670027778, 2412262346, 3618393519, 7236787038, 10855180557, 21710361114]

約数ペア:

[(1, 21710361114), (2, 10855180557), (3, 7236787038), (6, 3618393519), (9, 2412262346), (13, 1670027778), (18, 1206131173), (26, 835013889), (39, 556675926), (71, 305779734), (78, 278337963), (117, 185558642), (142, 152889867), (213, 101926578), (234, 92779321), (426, 50963289), (639, 33975526), (923, 23521518), (1278, 16987763), (1846, 11760759), (2769, 7840506), (5538, 3920253), (8307, 2613502), (16614, 1306751)]