48139257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 70785792

約数和(自身を除く): 22646535

約数列:

[1, 3, 17, 37, 51, 97, 111, 263, 291, 629, 789, 1649, 1887, 3589, 4471, 4947, 9731, 10767, 13413, 25511, 29193, 61013, 76533, 165427, 183039, 433687, 496281, 943907, 1301061, 2831721, 16046419, 48139257]

約数ペア:

[(1, 48139257), (3, 16046419), (17, 2831721), (37, 1301061), (51, 943907), (97, 496281), (111, 433687), (263, 183039), (291, 165427), (629, 76533), (789, 61013), (1649, 29193), (1887, 25511), (3589, 13413), (4471, 10767), (4947, 9731)]