217156789714

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{12041521}}^1$

素因数の和:12041721

約数の個数: 16

約数和(自身を含む): 332924000256

約数和(自身を除く): 115767210542

約数列:

[1, 2, 71, 127, 142, 254, 9017, 18034, 12041521, 24083042, 854947991, 1529273167, 1709895982, 3058546334, 108578394857, 217156789714]

約数ペア:

[(1, 217156789714), (2, 108578394857), (71, 3058546334), (127, 1709895982), (142, 1529273167), (254, 854947991), (9017, 24083042), (18034, 12041521)]