2493951

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 3571200

約数和(自身を除く): 1077249

約数列:

[1, 3, 17, 51, 79, 237, 619, 1343, 1857, 4029, 10523, 31569, 48901, 146703, 831317, 2493951]

約数ペア:

[(1, 2493951), (3, 831317), (17, 146703), (51, 48901), (79, 31569), (237, 10523), (619, 4029), (1343, 1857)]