328702983

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{13963}}^1$

素因数の和:14051

約数の個数: 32

約数和(自身を含む): 536217600

約数和(自身を除く): 207514617

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3363, 7847, 13963, 23541, 41889, 97741, 265297, 293223, 795891, 823817, 1857079, 2471451, 5571237, 5766719, 15652523, 17300157, 46957569, 109567661, 328702983]

約数ペア:

[(1, 328702983), (3, 109567661), (7, 46957569), (19, 17300157), (21, 15652523), (57, 5766719), (59, 5571237), (133, 2471451), (177, 1857079), (399, 823817), (413, 795891), (1121, 293223), (1239, 265297), (3363, 97741), (7847, 41889), (13963, 23541)]