16050489

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 27655488

約数和(自身を除く): 11604999

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 91, 111, 147, 227, 259, 273, 481, 637, 681, 777, 1443, 1589, 1813, 1911, 2951, 3367, 4767, 5439, 8399, 8853, 10101, 11123, 20657, 23569, 25197, 33369, 58793, 61971, 70707, 109187, 144599, 176379, 327561, 411551, 433797, 764309, 1234653, 2292927, 5350163, 16050489]

約数ペア:

[(1, 16050489), (3, 5350163), (7, 2292927), (13, 1234653), (21, 764309), (37, 433797), (39, 411551), (49, 327561), (91, 176379), (111, 144599), (147, 109187), (227, 70707), (259, 61971), (273, 58793), (481, 33369), (637, 25197), (681, 23569), (777, 20657), (1443, 11123), (1589, 10101), (1813, 8853), (1911, 8399), (2951, 5439), (3367, 4767)]