168644879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{7867}}^1$

素因数の和:7994

約数の個数: 16

約数和(自身を含む): 194308128

約数和(自身を除く): 25663249

約数列:

[1, 13, 17, 97, 221, 1261, 1649, 7867, 21437, 102271, 133739, 763099, 1738607, 9920287, 12972683, 168644879]

約数ペア:

[(1, 168644879), (13, 12972683), (17, 9920287), (97, 1738607), (221, 763099), (1261, 133739), (1649, 102271), (7867, 21437)]