38305709

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 44798400

約数和(自身を除く): 6492691

約数列:

[1, 13, 17, 67, 169, 199, 221, 871, 1139, 2587, 2873, 3383, 11323, 13333, 14807, 33631, 43979, 173329, 192491, 226661, 571727, 2253277, 2946593, 38305709]

約数ペア:

[(1, 38305709), (13, 2946593), (17, 2253277), (67, 571727), (169, 226661), (199, 192491), (221, 173329), (871, 43979), (1139, 33631), (2587, 14807), (2873, 13333), (3383, 11323)]