159436739

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{26891}}^1$

素因数の和:26927

約数の個数: 18

約数和(自身を含む): 203868252

約数和(自身を除く): 44431513

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 26891, 188237, 295801, 1317659, 2070607, 3253811, 14494249, 22776677, 159436739]

約数ペア:

[(1, 159436739), (7, 22776677), (11, 14494249), (49, 3253811), (77, 2070607), (121, 1317659), (539, 295801), (847, 188237), (5929, 26891)]