69728029

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 83721600

約数和(自身を除く): 13993571

約数列:

[1, 7, 49, 59, 89, 271, 413, 623, 1897, 2891, 4361, 5251, 13279, 15989, 24119, 36757, 111923, 168833, 257299, 783461, 1181831, 1423021, 9961147, 69728029]

約数ペア:

[(1, 69728029), (7, 9961147), (49, 1423021), (59, 1181831), (89, 783461), (271, 257299), (413, 168833), (623, 111923), (1897, 36757), (2891, 24119), (4361, 15989), (5251, 13279)]