65271591

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 118879488

約数和(自身を除く): 53607897

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 97, 99, 231, 291, 679, 693, 873, 971, 1067, 2037, 2913, 3201, 6111, 6797, 7469, 8739, 9603, 10681, 20391, 22407, 32043, 61173, 67221, 74767, 94187, 96129, 224301, 282561, 659309, 672903, 847683, 1036057, 1977927, 3108171, 5933781, 7252399, 9324513, 21757197, 65271591]

約数ペア:

[(1, 65271591), (3, 21757197), (7, 9324513), (9, 7252399), (11, 5933781), (21, 3108171), (33, 1977927), (63, 1036057), (77, 847683), (97, 672903), (99, 659309), (231, 282561), (291, 224301), (679, 96129), (693, 94187), (873, 74767), (971, 67221), (1067, 61173), (2037, 32043), (2913, 22407), (3201, 20391), (6111, 10681), (6797, 9603), (7469, 8739)]