419475749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9887}}^1$

素因数の和:9953

約数の個数: 32

約数和(自身を含む): 569548800

約数和(自身を除く): 150073051

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 551, 1463, 2233, 3857, 6061, 9887, 42427, 69209, 108757, 187853, 286723, 761299, 1314971, 2007061, 2066383, 3153953, 5447737, 14464681, 22077671, 38134159, 59925107, 419475749]

約数ペア:

[(1, 419475749), (7, 59925107), (11, 38134159), (19, 22077671), (29, 14464681), (77, 5447737), (133, 3153953), (203, 2066383), (209, 2007061), (319, 1314971), (551, 761299), (1463, 286723), (2233, 187853), (3857, 108757), (6061, 69209), (9887, 42427)]