1206378411

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{380441}}^1$

素因数の和:380602

約数の個数: 16

約数和(自身を含む): 1850469888

約数和(自身を除く): 644091477

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 380441, 1141323, 2663087, 7989261, 57446591, 172339773, 402126137, 1206378411]

約数ペア:

[(1, 1206378411), (3, 402126137), (7, 172339773), (21, 57446591), (151, 7989261), (453, 2663087), (1057, 1141323), (3171, 380441)]