13303521973

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73387}}^1$

素因数の和:73489

約数の個数: 32

約数和(自身を含む): 16908595200

約数和(自身を除く): 3605073227

約数列:

[1, 7, 19, 29, 47, 133, 203, 329, 551, 893, 1363, 3857, 6251, 9541, 25897, 73387, 181279, 513709, 1394353, 2128223, 3449189, 9760471, 14897561, 24144323, 40436237, 65534591, 100026481, 283053659, 458742137, 700185367, 1900503139, 13303521973]

約数ペア:

[(1, 13303521973), (7, 1900503139), (19, 700185367), (29, 458742137), (47, 283053659), (133, 100026481), (203, 65534591), (329, 40436237), (551, 24144323), (893, 14897561), (1363, 9760471), (3857, 3449189), (6251, 2128223), (9541, 1394353), (25897, 513709), (73387, 181279)]