78839474399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6660427}}^1$

素因数の和:6660542

約数の個数: 16

約数和(自身を含む): 95910163200

約数和(自身を除く): 17070688801

約数列:

[1, 7, 19, 89, 133, 623, 1691, 11837, 6660427, 46622989, 126548113, 592778003, 885836791, 4149446021, 11262782057, 78839474399]

約数ペア:

[(1, 78839474399), (7, 11262782057), (19, 4149446021), (89, 885836791), (133, 592778003), (623, 126548113), (1691, 46622989), (11837, 6660427)]