214925487

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{42467}}^1$

素因数の和:42718

約数の個数: 16

約数和(自身を含む): 328872192

約数和(自身を除く): 113946705

約数列:

[1, 3, 7, 21, 241, 723, 1687, 5061, 42467, 127401, 297269, 891807, 10234547, 30703641, 71641829, 214925487]

約数ペア:

[(1, 214925487), (3, 71641829), (7, 30703641), (21, 10234547), (241, 891807), (723, 297269), (1687, 127401), (5061, 42467)]