331365398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{140053}}^1$

素因数の和:140088

約数の個数: 24

約数和(自身を含む): 615117168

約数和(自身を除く): 283751770

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 140053, 280106, 980371, 1820689, 1960742, 3641378, 12744823, 23668957, 25489646, 47337914, 165682699, 331365398]

約数ペア:

[(1, 331365398), (2, 165682699), (7, 47337914), (13, 25489646), (14, 23668957), (26, 12744823), (91, 3641378), (169, 1960742), (182, 1820689), (338, 980371), (1183, 280106), (2366, 140053)]