67821503

素因数分解:

${\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 75252240

約数和(自身を除く): 7430737

約数列:

[1, 23, 41, 53, 59, 529, 943, 1219, 1357, 2173, 2419, 3127, 21689, 28037, 31211, 49979, 55637, 71921, 128207, 1149517, 1279651, 1654183, 2948761, 67821503]

約数ペア:

[(1, 67821503), (23, 2948761), (41, 1654183), (53, 1279651), (59, 1149517), (529, 128207), (943, 71921), (1219, 55637), (1357, 49979), (2173, 31211), (2419, 28037), (3127, 21689)]