1288967541

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1\times {\mathrm{18119}}^1$

素因数の和:19176

約数の個数: 16

約数和(自身を含む): 1795184640

約数和(自身を除く): 506217099

約数列:

[1, 3, 23, 69, 1031, 3093, 18119, 23713, 54357, 71139, 416737, 1250211, 18680689, 56042067, 429655847, 1288967541]

約数ペア:

[(1, 1288967541), (3, 429655847), (23, 56042067), (69, 18680689), (1031, 1250211), (3093, 416737), (18119, 71139), (23713, 54357)]