1293149769

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{28439}}^1$

素因数の和:29124

約数の個数: 16

約数和(自身を含む): 1801958400

約数和(自身を除く): 508808631

約数列:

[1, 3, 23, 69, 659, 1977, 15157, 28439, 45471, 85317, 654097, 1962291, 18741301, 56223903, 431049923, 1293149769]

約数ペア:

[(1, 1293149769), (3, 431049923), (23, 56223903), (69, 18741301), (659, 1962291), (1977, 654097), (15157, 85317), (28439, 45471)]