15764213

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 16988160

約数和(自身を除く): 1223947

約数列:

[1, 31, 41, 79, 157, 1271, 2449, 3239, 4867, 6437, 12403, 100409, 199547, 384493, 508523, 15764213]

約数ペア:

[(1, 15764213), (31, 508523), (41, 384493), (79, 199547), (157, 100409), (1271, 12403), (2449, 6437), (3239, 4867)]