291266709551

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1\times {\mathrm{3001}}^1$

素因数の和:3555

約数の個数: 32

約数和(自身を含む): 306434553600

約数和(自身を除く): 15167844049

約数列:

[1, 47, 61, 97, 349, 2867, 3001, 4559, 5917, 16403, 21289, 33853, 141047, 183061, 278099, 291097, 1000583, 1047349, 1591091, 2065033, 8603867, 13681559, 17756917, 49225403, 63888289, 97056551, 101592853, 834575099, 3002749583, 4774864091, 6197164033, 291266709551]

約数ペア:

[(1, 291266709551), (47, 6197164033), (61, 4774864091), (97, 3002749583), (349, 834575099), (2867, 101592853), (3001, 97056551), (4559, 63888289), (5917, 49225403), (16403, 17756917), (21289, 13681559), (33853, 8603867), (141047, 2065033), (183061, 1591091), (278099, 1047349), (291097, 1000583)]