64802989

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 69304320

約数和(自身を除く): 4501331

約数列:

[1, 31, 47, 79, 563, 1457, 2449, 3713, 17453, 26461, 44477, 115103, 820291, 1378787, 2090419, 64802989]

約数ペア:

[(1, 64802989), (31, 2090419), (47, 1378787), (79, 820291), (563, 115103), (1457, 44477), (2449, 26461), (3713, 17453)]