22770447

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 35546112

約数和(自身を除く): 12775665

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 811, 1337, 2433, 4011, 5677, 9359, 17031, 28077, 39739, 119217, 154901, 464703, 1084307, 3252921, 7590149, 22770447]

約数ペア:

[(1, 22770447), (3, 7590149), (7, 3252921), (21, 1084307), (49, 464703), (147, 154901), (191, 119217), (573, 39739), (811, 28077), (1337, 17031), (2433, 9359), (4011, 5677)]