207808565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{1861}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 260620416

約数和(自身を除く): 52811851

約数列:

[1, 5, 23, 115, 971, 1861, 4855, 9305, 22333, 42803, 111665, 214015, 1807031, 9035155, 41561713, 207808565]

約数ペア:

[(1, 207808565), (5, 41561713), (23, 9035155), (115, 1807031), (971, 214015), (1861, 111665), (4855, 42803), (9305, 22333)]