1369221

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 2108544

約数和(自身を除く): 739323

約数列:

[1, 3, 7, 21, 113, 339, 577, 791, 1731, 2373, 4039, 12117, 65201, 195603, 456407, 1369221]

約数ペア:

[(1, 1369221), (3, 456407), (7, 195603), (21, 65201), (113, 12117), (339, 4039), (577, 2373), (791, 1731)]