25880494461

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{6793}}^1$

素因数の和:7157

約数の個数: 32

約数和(自身を含む): 35585341440

約数和(自身を除く): 9704846979

約数列:

[1, 3, 61, 109, 183, 191, 327, 573, 6649, 6793, 11651, 19947, 20379, 20819, 34953, 62457, 414373, 740437, 1243119, 1269959, 1297463, 2221311, 3809877, 3892389, 45166657, 79145243, 135499971, 141423467, 237435729, 424270401, 8626831487, 25880494461]

約数ペア:

[(1, 25880494461), (3, 8626831487), (61, 424270401), (109, 237435729), (183, 141423467), (191, 135499971), (327, 79145243), (573, 45166657), (6649, 3892389), (6793, 3809877), (11651, 2221311), (19947, 1297463), (20379, 1269959), (20819, 1243119), (34953, 740437), (62457, 414373)]