201390001

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2659}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 218332800

約数和(自身を除く): 16942799

約数列:

[1, 23, 37, 89, 851, 2047, 2659, 3293, 61157, 75739, 98383, 236651, 2262809, 5442973, 8756087, 201390001]

約数ペア:

[(1, 201390001), (23, 8756087), (37, 5442973), (89, 2262809), (851, 236651), (2047, 98383), (2659, 75739), (3293, 61157)]