42665403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 64657152

約数和(自身を除く): 21991749

約数列:

[1, 3, 11, 33, 37, 83, 111, 249, 407, 421, 913, 1221, 1263, 2739, 3071, 4631, 9213, 13893, 15577, 33781, 34943, 46731, 101343, 104829, 171347, 384373, 514041, 1153119, 1292891, 3878673, 14221801, 42665403]

約数ペア:

[(1, 42665403), (3, 14221801), (11, 3878673), (33, 1292891), (37, 1153119), (83, 514041), (111, 384373), (249, 171347), (407, 104829), (421, 101343), (913, 46731), (1221, 34943), (1263, 33781), (2739, 15577), (3071, 13893), (4631, 9213)]