29383431

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 49268736

約数和(自身を除く): 19885305

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 971, 1441, 2751, 2913, 4323, 6797, 10087, 10681, 20391, 30261, 32043, 74767, 127201, 224301, 381603, 890407, 1399211, 2671221, 4197633, 9794477, 29383431]

約数ペア:

[(1, 29383431), (3, 9794477), (7, 4197633), (11, 2671221), (21, 1399211), (33, 890407), (77, 381603), (131, 224301), (231, 127201), (393, 74767), (917, 32043), (971, 30261), (1441, 20391), (2751, 10681), (2913, 10087), (4323, 6797)]