133472949

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 191447040

約数和(自身を除く): 57974091

約数列:

[1, 3, 31, 37, 79, 93, 111, 237, 491, 1147, 1473, 2449, 2923, 3441, 7347, 8769, 15221, 18167, 38789, 45663, 54501, 90613, 116367, 271839, 563177, 1202459, 1435193, 1689531, 3607377, 4305579, 44490983, 133472949]

約数ペア:

[(1, 133472949), (3, 44490983), (31, 4305579), (37, 3607377), (79, 1689531), (93, 1435193), (111, 1202459), (237, 563177), (491, 271839), (1147, 116367), (1473, 90613), (2449, 54501), (2923, 45663), (3441, 38789), (7347, 18167), (8769, 15221)]