49115913

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 82252800

約数和(自身を除く): 33136887

約数列:

[1, 3, 7, 11, 21, 33, 77, 149, 231, 447, 1043, 1427, 1639, 3129, 4281, 4917, 9989, 11473, 15697, 29967, 34419, 47091, 109879, 212623, 329637, 637869, 1488361, 2338853, 4465083, 7016559, 16371971, 49115913]

約数ペア:

[(1, 49115913), (3, 16371971), (7, 7016559), (11, 4465083), (21, 2338853), (33, 1488361), (77, 637869), (149, 329637), (231, 212623), (447, 109879), (1043, 47091), (1427, 34419), (1639, 29967), (3129, 15697), (4281, 11473), (4917, 9989)]