2017320195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{394393}}^1$

素因数の和:394443

約数の個数: 32

約数和(自身を含む): 3634735104

約数和(自身を除く): 1617414909

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 394393, 1183179, 1971965, 4338323, 5915895, 12226183, 13014969, 21691615, 36678549, 61130915, 65074845, 134488013, 183392745, 403464039, 672440065, 2017320195]

約数ペア:

[(1, 2017320195), (3, 672440065), (5, 403464039), (11, 183392745), (15, 134488013), (31, 65074845), (33, 61130915), (55, 36678549), (93, 21691615), (155, 13014969), (165, 12226183), (341, 5915895), (465, 4338323), (1023, 1971965), (1705, 1183179), (5115, 394393)]