123970197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{40237}}^1$

素因数の和:40332

約数の個数: 16

約数和(自身を含む): 180266240

約数和(自身を除く): 56296043

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 40237, 120711, 523081, 1569243, 3178723, 9536169, 41323399, 123970197]

約数ペア:

[(1, 123970197), (3, 41323399), (13, 9536169), (39, 3178723), (79, 1569243), (237, 523081), (1027, 120711), (3081, 40237)]