71350587

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 129542400

約数和(自身を除く): 58191813

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 149, 231, 447, 691, 693, 1043, 1341, 1639, 2073, 3129, 4837, 4917, 6219, 7601, 9387, 11473, 14511, 14751, 22803, 34419, 43533, 53207, 68409, 102959, 103257, 159621, 308877, 478863, 720713, 926631, 1132549, 2162139, 3397647, 6486417, 7927843, 10192941, 23783529, 71350587]

約数ペア:

[(1, 71350587), (3, 23783529), (7, 10192941), (9, 7927843), (11, 6486417), (21, 3397647), (33, 2162139), (63, 1132549), (77, 926631), (99, 720713), (149, 478863), (231, 308877), (447, 159621), (691, 103257), (693, 102959), (1043, 68409), (1341, 53207), (1639, 43533), (2073, 34419), (3129, 22803), (4837, 14751), (4917, 14511), (6219, 11473), (7601, 9387)]