317402239

素因数分解:

$7^1\times {\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 422595200

約数和(自身を除く): 105192961

約数列:

[1, 7, 11, 19, 77, 121, 133, 163, 209, 847, 1141, 1331, 1463, 1793, 2299, 3097, 9317, 12551, 14641, 16093, 19723, 21679, 25289, 34067, 102487, 138061, 177023, 216953, 238469, 278179, 374737, 1518671, 1947253, 2386483, 2623159, 4122107, 16705381, 28854749, 45343177, 317402239]

約数ペア:

[(1, 317402239), (7, 45343177), (11, 28854749), (19, 16705381), (77, 4122107), (121, 2623159), (133, 2386483), (163, 1947253), (209, 1518671), (847, 374737), (1141, 278179), (1331, 238469), (1463, 216953), (1793, 177023), (2299, 138061), (3097, 102487), (9317, 34067), (12551, 25289), (14641, 21679), (16093, 19723)]