212140401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1907}}^1\times {\mathrm{3371}}^1$

素因数の和:5292

約数の個数: 16

約数和(自身を含む): 308821248

約数和(自身を除く): 96680847

約数列:

[1, 3, 11, 33, 1907, 3371, 5721, 10113, 20977, 37081, 62931, 111243, 6428497, 19285491, 70713467, 212140401]

約数ペア:

[(1, 212140401), (3, 70713467), (11, 19285491), (33, 6428497), (1907, 111243), (3371, 62931), (5721, 37081), (10113, 20977)]