73007207

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2380

約数の個数: 20

約数和(自身を含む): 91760760

約数和(自身を除く): 18753553

約数列:

[1, 7, 13, 49, 91, 343, 637, 2339, 2401, 4459, 16373, 30407, 31213, 114611, 212849, 802277, 1489943, 5615939, 10429601, 73007207]

約数ペア:

[(1, 73007207), (7, 10429601), (13, 5615939), (49, 1489943), (91, 802277), (343, 212849), (637, 114611), (2339, 31213), (2401, 30407), (4459, 16373)]