1301373

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:473

約数の個数: 16

約数和(自身を含む): 1946560

約数和(自身を除く): 645187

約数列:

[1, 3, 9, 27, 157, 307, 471, 921, 1413, 2763, 4239, 8289, 48199, 144597, 433791, 1301373]

約数ペア:

[(1, 1301373), (3, 433791), (9, 144597), (27, 48199), (157, 8289), (307, 4239), (471, 2763), (921, 1413)]