121959268473

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1875229}}^1$

素因数の和:1875421

約数の個数: 32

約数和(自身を含む): 196824140800

約数和(自身を除く): 74864872327

約数列:

[1, 3, 7, 19, 21, 57, 133, 163, 399, 489, 1141, 3097, 3423, 9291, 21679, 65037, 1875229, 5625687, 13126603, 35629351, 39379809, 106888053, 249405457, 305662327, 748216371, 916986981, 2139636289, 5807584213, 6418908867, 17422752639, 40653089491, 121959268473]

約数ペア:

[(1, 121959268473), (3, 40653089491), (7, 17422752639), (19, 6418908867), (21, 5807584213), (57, 2139636289), (133, 916986981), (163, 748216371), (399, 305662327), (489, 249405457), (1141, 106888053), (3097, 39379809), (3423, 35629351), (9291, 13126603), (21679, 5625687), (65037, 1875229)]