13419945

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 29767680

約数和(自身を除く): 16347735

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1291, 1485, 2079, 3465, 3873, 6455, 9037, 10395, 11619, 14201, 19365, 27111, 34857, 42603, 45185, 58095, 71005, 81333, 99407, 127809, 135555, 174285, 213015, 243999, 298221, 383427, 406665, 497035, 639045, 894663, 1219995, 1491105, 1917135, 2683989, 4473315, 13419945]

約数ペア:

[(1, 13419945), (3, 4473315), (5, 2683989), (7, 1917135), (9, 1491105), (11, 1219995), (15, 894663), (21, 639045), (27, 497035), (33, 406665), (35, 383427), (45, 298221), (55, 243999), (63, 213015), (77, 174285), (99, 135555), (105, 127809), (135, 99407), (165, 81333), (189, 71005), (231, 58095), (297, 45185), (315, 42603), (385, 34857), (495, 27111), (693, 19365), (945, 14201), (1155, 11619), (1291, 10395), (1485, 9037), (2079, 6455), (3465, 3873)]