55048497

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 85958400

約数和(自身を除く): 30909903

約数列:

[1, 3, 7, 21, 73, 149, 219, 241, 447, 511, 723, 1043, 1533, 1687, 3129, 5061, 10877, 17593, 32631, 35909, 52779, 76139, 107727, 123151, 228417, 251363, 369453, 754089, 2621357, 7864071, 18349499, 55048497]

約数ペア:

[(1, 55048497), (3, 18349499), (7, 7864071), (21, 2621357), (73, 754089), (149, 369453), (219, 251363), (241, 228417), (447, 123151), (511, 107727), (723, 76139), (1043, 52779), (1533, 35909), (1687, 32631), (3129, 17593), (5061, 10877)]