17372061

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 31549440

約数和(自身を除く): 14177379

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 631, 1197, 1311, 1449, 1893, 3059, 3933, 4417, 5679, 9177, 11989, 13251, 14513, 27531, 35967, 39753, 43539, 83923, 101591, 107901, 130617, 251769, 275747, 304773, 755307, 827241, 914319, 1930229, 2481723, 5790687, 17372061]

約数ペア:

[(1, 17372061), (3, 5790687), (7, 2481723), (9, 1930229), (19, 914319), (21, 827241), (23, 755307), (57, 304773), (63, 275747), (69, 251769), (133, 130617), (161, 107901), (171, 101591), (207, 83923), (399, 43539), (437, 39753), (483, 35967), (631, 27531), (1197, 14513), (1311, 13251), (1449, 11989), (1893, 9177), (3059, 5679), (3933, 4417)]