63812021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7879}}^1$

素因数の和:7988

約数の個数: 16

約数和(自身を含む): 79430400

約数和(自身を除く): 15618379

約数列:

[1, 7, 13, 89, 91, 623, 1157, 7879, 8099, 55153, 102427, 701231, 716989, 4908617, 9116003, 63812021]

約数ペア:

[(1, 63812021), (7, 9116003), (13, 4908617), (89, 716989), (91, 701231), (623, 102427), (1157, 55153), (7879, 8099)]