16565513419

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{739}}^1\times {\mathrm{787}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 20507164160

約数和(自身を除く): 3941650741

約数列:

[1, 7, 13, 91, 313, 739, 787, 2191, 4069, 5173, 5509, 9607, 10231, 28483, 67249, 71617, 231307, 246331, 581593, 1619149, 1724317, 3006991, 3202303, 4071151, 7560709, 21048937, 22416121, 52924963, 182038609, 1274270263, 2366501917, 16565513419]

約数ペア:

[(1, 16565513419), (7, 2366501917), (13, 1274270263), (91, 182038609), (313, 52924963), (739, 22416121), (787, 21048937), (2191, 7560709), (4069, 4071151), (5173, 3202303), (5509, 3006991), (9607, 1724317), (10231, 1619149), (28483, 581593), (67249, 246331), (71617, 231307)]