277620083

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2521}}^1$

素因数の和:2774

約数の個数: 16

約数和(自身を含む): 307603296

約数和(自身を除く): 29983213

約数列:

[1, 13, 43, 197, 559, 2521, 2561, 8471, 32773, 108403, 110123, 496637, 1409239, 6456281, 21355391, 277620083]

約数ペア:

[(1, 277620083), (13, 21355391), (43, 6456281), (197, 1409239), (559, 496637), (2521, 110123), (2561, 108403), (8471, 32773)]