17871243

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 26132400

約数和(自身を除く): 8261157

約数列:

[1, 3, 13, 39, 101, 169, 303, 349, 507, 1047, 1313, 3939, 4537, 13611, 17069, 35249, 51207, 58981, 105747, 176943, 458237, 1374711, 5957081, 17871243]

約数ペア:

[(1, 17871243), (3, 5957081), (13, 1374711), (39, 458237), (101, 176943), (169, 105747), (303, 58981), (349, 51207), (507, 35249), (1047, 17069), (1313, 13611), (3939, 4537)]