13496439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 20643840

約数和(自身を除く): 7147401

約数列:

[1, 3, 11, 31, 33, 79, 93, 167, 237, 341, 501, 869, 1023, 1837, 2449, 2607, 5177, 5511, 7347, 13193, 15531, 26939, 39579, 56947, 80817, 145123, 170841, 408983, 435369, 1226949, 4498813, 13496439]

約数ペア:

[(1, 13496439), (3, 4498813), (11, 1226949), (31, 435369), (33, 408983), (79, 170841), (93, 145123), (167, 80817), (237, 56947), (341, 39579), (501, 26939), (869, 15531), (1023, 13193), (1837, 7347), (2449, 5511), (2607, 5177)]