75368139

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{641}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 125729280

約数和(自身を除く): 50361141

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 509, 641, 1527, 1923, 3563, 4487, 5599, 7051, 10689, 13461, 16797, 21153, 39193, 49357, 117579, 148071, 326269, 978807, 2283883, 3588959, 6851649, 10766877, 25122713, 75368139]

約数ペア:

[(1, 75368139), (3, 25122713), (7, 10766877), (11, 6851649), (21, 3588959), (33, 2283883), (77, 978807), (231, 326269), (509, 148071), (641, 117579), (1527, 49357), (1923, 39193), (3563, 21153), (4487, 16797), (5599, 13461), (7051, 10689)]