13189209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7541}}^1$

素因数の和:7608

約数の個数: 16

約数和(自身を含む): 19548864

約数和(自身を除く): 6359655

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 7541, 22623, 82951, 248853, 399673, 1199019, 4396403, 13189209]

約数ペア:

[(1, 13189209), (3, 4396403), (11, 1199019), (33, 399673), (53, 248853), (159, 82951), (583, 22623), (1749, 7541)]