291249426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3733967}}^1$

素因数の和:3733985

約数の個数: 16

約数和(自身を含む): 627306624

約数和(自身を除く): 336057198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3733967, 7467934, 11201901, 22403802, 48541571, 97083142, 145624713, 291249426]

約数ペア:

[(1, 291249426), (2, 145624713), (3, 97083142), (6, 48541571), (13, 22403802), (26, 11201901), (39, 7467934), (78, 3733967)]