1213203498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{213067}}^1$

素因数の和:213158

約数の個数: 32

約数和(自身を含む): 2648861376

約数和(自身を除く): 1435657878

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 213067, 426134, 639201, 1278402, 2769871, 5539742, 8309613, 15553891, 16619226, 31107782, 46661673, 93323346, 202200583, 404401166, 606601749, 1213203498]

約数ペア:

[(1, 1213203498), (2, 606601749), (3, 404401166), (6, 202200583), (13, 93323346), (26, 46661673), (39, 31107782), (73, 16619226), (78, 15553891), (146, 8309613), (219, 5539742), (438, 2769871), (949, 1278402), (1898, 639201), (2847, 426134), (5694, 213067)]