1520738401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{79201}}^1$

素因数の和:79432

約数の個数: 16

約数和(自身を含む): 1880572288

約数和(自身を除く): 359833887

約数列:

[1, 7, 13, 91, 211, 1477, 2743, 19201, 79201, 554407, 1029613, 7207291, 16711411, 116979877, 217248343, 1520738401]

約数ペア:

[(1, 1520738401), (7, 217248343), (13, 116979877), (91, 16711411), (211, 7207291), (1477, 1029613), (2743, 554407), (19201, 79201)]