214973349

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{4519}}^1$

素因数の和:4780

約数の個数: 16

約数和(自身を含む): 291377280

約数和(自身を除く): 76403931

約数列:

[1, 3, 101, 157, 303, 471, 4519, 13557, 15857, 47571, 456419, 709483, 1369257, 2128449, 71657783, 214973349]

約数ペア:

[(1, 214973349), (3, 71657783), (101, 2128449), (157, 1369257), (303, 709483), (471, 456419), (4519, 47571), (13557, 15857)]