47216953

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 57972096

約数和(自身を除く): 10755143

約数列:

[1, 7, 23, 41, 161, 287, 311, 529, 943, 2177, 3703, 6601, 7153, 12751, 21689, 50071, 89257, 151823, 164519, 293273, 1151633, 2052911, 6745279, 47216953]

約数ペア:

[(1, 47216953), (7, 6745279), (23, 2052911), (41, 1151633), (161, 293273), (287, 164519), (311, 151823), (529, 89257), (943, 50071), (2177, 21689), (3703, 12751), (6601, 7153)]