238906451

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 288002400

約数和(自身を除く): 49095949

約数列:

[1, 7, 23, 149, 161, 433, 529, 1043, 3031, 3427, 3703, 9959, 23989, 64517, 69713, 78821, 229057, 451619, 551747, 1483891, 1603399, 10387237, 34129493, 238906451]

約数ペア:

[(1, 238906451), (7, 34129493), (23, 10387237), (149, 1603399), (161, 1483891), (433, 551747), (529, 451619), (1043, 229057), (3031, 78821), (3427, 69713), (3703, 64517), (9959, 23989)]