221496148797

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{468421}}^1$

素因数の和:468554

約数の個数: 64

約数和(自身を含む): 388527943680

約数和(自身を除く): 167031794883

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 89, 161, 231, 253, 267, 483, 623, 759, 979, 1771, 1869, 2047, 2937, 5313, 6141, 6853, 14329, 20559, 22517, 42987, 67551, 157619, 468421, 472857, 1405263, 3278947, 5152631, 9836841, 10773683, 15457893, 32321049, 36068417, 41689469, 75415781, 108205251, 118510513, 125068407, 226247343, 291826283, 355531539, 458584159, 829573591, 875478849, 958857787, 1375752477, 2488720773, 2876573361, 3210089113, 6712004509, 9630267339, 10547435657, 20136013527, 31642306971, 73832049599, 221496148797]

約数ペア:

[(1, 221496148797), (3, 73832049599), (7, 31642306971), (11, 20136013527), (21, 10547435657), (23, 9630267339), (33, 6712004509), (69, 3210089113), (77, 2876573361), (89, 2488720773), (161, 1375752477), (231, 958857787), (253, 875478849), (267, 829573591), (483, 458584159), (623, 355531539), (759, 291826283), (979, 226247343), (1771, 125068407), (1869, 118510513), (2047, 108205251), (2937, 75415781), (5313, 41689469), (6141, 36068417), (6853, 32321049), (14329, 15457893), (20559, 10773683), (22517, 9836841), (42987, 5152631), (67551, 3278947), (157619, 1405263), (468421, 472857)]