401789713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 487468800

約数和(自身を除く): 85679087

約数列:

[1, 13, 17, 19, 103, 221, 247, 323, 929, 1339, 1751, 1957, 4199, 12077, 15793, 17651, 22763, 25441, 33269, 95687, 205309, 229463, 300067, 432497, 1243931, 1626679, 1818053, 3900871, 21146827, 23634689, 30906901, 401789713]

約数ペア:

[(1, 401789713), (13, 30906901), (17, 23634689), (19, 21146827), (103, 3900871), (221, 1818053), (247, 1626679), (323, 1243931), (929, 432497), (1339, 300067), (1751, 229463), (1957, 205309), (4199, 95687), (12077, 33269), (15793, 25441), (17651, 22763)]