12617469

素因数分解:

$3^2\times {\mathrm{97}}^2\times {\mathrm{149}}^1$

素因数の和:349

約数の個数: 18

約数和(自身を含む): 18538650

約数和(自身を除く): 5921181

約数列:

[1, 3, 9, 97, 149, 291, 447, 873, 1341, 9409, 14453, 28227, 43359, 84681, 130077, 1401941, 4205823, 12617469]

約数ペア:

[(1, 12617469), (3, 4205823), (9, 1401941), (97, 130077), (149, 84681), (291, 43359), (447, 28227), (873, 14453), (1341, 9409)]