26325537

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 43644672

約数和(自身を除く): 17319135

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 1993, 4403, 5979, 13209, 13951, 33881, 41853, 73741, 101643, 221223, 237167, 516187, 711501, 1253597, 1548561, 3760791, 8775179, 26325537]

約数ペア:

[(1, 26325537), (3, 8775179), (7, 3760791), (17, 1548561), (21, 1253597), (37, 711501), (51, 516187), (111, 237167), (119, 221223), (259, 101643), (357, 73741), (629, 41853), (777, 33881), (1887, 13951), (1993, 13209), (4403, 5979)]