12916737

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 19443840

約数和(自身を除く): 6527103

約数列:

[1, 3, 9, 37, 79, 111, 237, 333, 491, 711, 1473, 2923, 4419, 8769, 18167, 26307, 38789, 54501, 116367, 163503, 349101, 1435193, 4305579, 12916737]

約数ペア:

[(1, 12916737), (3, 4305579), (9, 1435193), (37, 349101), (79, 163503), (111, 116367), (237, 54501), (333, 38789), (491, 26307), (711, 18167), (1473, 8769), (2923, 4419)]