339135503

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 420249600

約数和(自身を除く): 81114097

約数列:

[1, 7, 19, 47, 133, 227, 239, 329, 893, 1589, 1673, 4313, 4541, 6251, 10669, 11233, 30191, 31787, 54253, 74683, 78631, 202711, 213427, 379771, 1030807, 1418977, 1493989, 2549891, 7215649, 17849237, 48447929, 339135503]

約数ペア:

[(1, 339135503), (7, 48447929), (19, 17849237), (47, 7215649), (133, 2549891), (227, 1493989), (239, 1418977), (329, 1030807), (893, 379771), (1589, 213427), (1673, 202711), (4313, 78631), (4541, 74683), (6251, 54253), (10669, 31787), (11233, 30191)]