67151469

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1951}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 112435200

約数和(自身を除く): 45283731

約数列:

[1, 3, 7, 11, 21, 33, 77, 149, 231, 447, 1043, 1639, 1951, 3129, 4917, 5853, 11473, 13657, 21461, 34419, 40971, 64383, 150227, 290699, 450681, 872097, 2034893, 3197689, 6104679, 9593067, 22383823, 67151469]

約数ペア:

[(1, 67151469), (3, 22383823), (7, 9593067), (11, 6104679), (21, 3197689), (33, 2034893), (77, 872097), (149, 450681), (231, 290699), (447, 150227), (1043, 64383), (1639, 40971), (1951, 34419), (3129, 21461), (4917, 13657), (5853, 11473)]