138217079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{138079}}^1$

素因数の和:138110

約数の個数: 16

約数和(自身を含む): 185579520

約数和(自身を除く): 47362441

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 138079, 966553, 1518869, 1795027, 10632083, 12565189, 19745297, 138217079]

約数ペア:

[(1, 138217079), (7, 19745297), (11, 12565189), (13, 10632083), (77, 1795027), (91, 1518869), (143, 966553), (1001, 138079)]