780010028547

素因数分解:

$3^1\times {\mathrm{383}}^1\times {\mathrm{557}}^1\times {\mathrm{1218779}}^1$

素因数の和:1219722

約数の個数: 16

約数和(自身を含む): 1044601712640

約数和(自身を除く): 264591684093

約数列:

[1, 3, 383, 557, 1149, 1671, 213331, 639993, 1218779, 3656337, 466792357, 678859903, 1400377071, 2036579709, 260003342849, 780010028547]

約数ペア:

[(1, 780010028547), (3, 260003342849), (383, 2036579709), (557, 1400377071), (1149, 678859903), (1671, 466792357), (213331, 3656337), (639993, 1218779)]