211319173

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{953}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 234477936

約数和(自身を除く): 23158763

約数列:

[1, 13, 37, 461, 481, 953, 5993, 12389, 17057, 35261, 221741, 439333, 458393, 5711329, 16255321, 211319173]

約数ペア:

[(1, 211319173), (13, 16255321), (37, 5711329), (461, 458393), (481, 439333), (953, 221741), (5993, 35261), (12389, 17057)]