138889709589

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{10613}}^1\times {\mathrm{256603}}^1$

素因数の和:267236

約数の個数: 16

約数和(自身を含む): 196098829632

約数和(自身を除く): 57209120043

約数列:

[1, 3, 17, 51, 10613, 31839, 180421, 256603, 541263, 769809, 4362251, 13086753, 2723327639, 8169982917, 46296569863, 138889709589]

約数ペア:

[(1, 138889709589), (3, 46296569863), (17, 8169982917), (51, 2723327639), (10613, 13086753), (31839, 4362251), (180421, 769809), (256603, 541263)]