254367041

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{947}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 273327360

約数和(自身を除く): 18960319

約数列:

[1, 19, 67, 211, 947, 1273, 4009, 14137, 17993, 63449, 199817, 268603, 1205531, 3796523, 13387739, 254367041]

約数ペア:

[(1, 254367041), (19, 13387739), (67, 3796523), (211, 1205531), (947, 268603), (1273, 199817), (4009, 63449), (14137, 17993)]