489793967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{2447}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 536699520

約数和(自身を除く): 46905553

約数列:

[1, 13, 89, 173, 1157, 2249, 2447, 15397, 31811, 200161, 217783, 423331, 2831179, 5503303, 37676459, 489793967]

約数ペア:

[(1, 489793967), (13, 37676459), (89, 5503303), (173, 2831179), (1157, 423331), (2249, 217783), (2447, 200161), (15397, 31811)]