71344959

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 113233920

約数和(自身を除く): 41888961

約数列:

[1, 3, 7, 21, 29, 87, 193, 203, 579, 607, 609, 1351, 1821, 4053, 4249, 5597, 12747, 16791, 17603, 39179, 52809, 117151, 117537, 123221, 351453, 369663, 820057, 2460171, 3397379, 10192137, 23781653, 71344959]

約数ペア:

[(1, 71344959), (3, 23781653), (7, 10192137), (21, 3397379), (29, 2460171), (87, 820057), (193, 369663), (203, 351453), (579, 123221), (607, 117537), (609, 117151), (1351, 52809), (1821, 39179), (4053, 17603), (4249, 16791), (5597, 12747)]