121415538

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 247432320

約数和(自身を除く): 126016782

約数列:

[1, 2, 3, 6, 71, 142, 213, 257, 426, 514, 771, 1109, 1542, 2218, 3327, 6654, 18247, 36494, 54741, 78739, 109482, 157478, 236217, 285013, 472434, 570026, 855039, 1710078, 20235923, 40471846, 60707769, 121415538]

約数ペア:

[(1, 121415538), (2, 60707769), (3, 40471846), (6, 20235923), (71, 1710078), (142, 855039), (213, 570026), (257, 472434), (426, 285013), (514, 236217), (771, 157478), (1109, 109482), (1542, 78739), (2218, 54741), (3327, 36494), (6654, 18247)]