1263639289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{55469}}^1$

素因数の和:55608

約数の個数: 16

約数和(自身を含む): 1464408000

約数和(自身を除く): 200768711

約数列:

[1, 11, 19, 109, 209, 1199, 2071, 22781, 55469, 610159, 1053911, 6046121, 11593021, 66507331, 114876299, 1263639289]

約数ペア:

[(1, 1263639289), (11, 114876299), (19, 66507331), (109, 11593021), (209, 6046121), (1199, 1053911), (2071, 610159), (22781, 55469)]