69968129

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{11801}}^1$

素因数の和:11837

約数の個数: 18

約数和(自身を含む): 89470962

約数和(自身を除く): 19502833

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 11801, 82607, 129811, 578249, 908677, 1427921, 6360739, 9995447, 69968129]

約数ペア:

[(1, 69968129), (7, 9995447), (11, 6360739), (49, 1427921), (77, 908677), (121, 578249), (539, 129811), (847, 82607), (5929, 11801)]