123069821

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 153024480

約数和(自身を除く): 29954659

約数列:

[1, 7, 19, 49, 67, 133, 469, 931, 1273, 1973, 3283, 8911, 13811, 37487, 62377, 96677, 132191, 262409, 925337, 1836863, 2511629, 6477359, 17581403, 123069821]

約数ペア:

[(1, 123069821), (7, 17581403), (19, 6477359), (49, 2511629), (67, 1836863), (133, 925337), (469, 262409), (931, 132191), (1273, 96677), (1973, 62377), (3283, 37487), (8911, 13811)]