29886913

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{1153}}^1$

素因数の和:1213

約数の個数: 18

約数和(自身を含む): 36375234

約数和(自身を除く): 6488321

約数列:

[1, 7, 23, 49, 161, 529, 1127, 1153, 3703, 8071, 25921, 26519, 56497, 185633, 609937, 1299431, 4269559, 29886913]

約数ペア:

[(1, 29886913), (7, 4269559), (23, 1299431), (49, 609937), (161, 185633), (529, 56497), (1127, 26519), (1153, 25921), (3703, 8071)]