1580494839

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{3433}}^1$

素因数の和:5447

約数の個数: 32

約数和(自身を含む): 2629400064

約数和(自身を除く): 1048905225

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1993, 3433, 5979, 10299, 13951, 21923, 24031, 37763, 41853, 65769, 72093, 113289, 153461, 264341, 460383, 793023, 6841969, 20525907, 47893783, 75261659, 143681349, 225784977, 526831613, 1580494839]

約数ペア:

[(1, 1580494839), (3, 526831613), (7, 225784977), (11, 143681349), (21, 75261659), (33, 47893783), (77, 20525907), (231, 6841969), (1993, 793023), (3433, 460383), (5979, 264341), (10299, 153461), (13951, 113289), (21923, 72093), (24031, 65769), (37763, 41853)]