520056188337

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1\times {\mathrm{354829}}^1$

素因数の和:355893

約数の個数: 32

約数和(自身を含む): 804447866880

約数和(自身を除く): 284391678543

約数列:

[1, 3, 7, 21, 71, 213, 497, 983, 1491, 2949, 6881, 20643, 69793, 209379, 354829, 488551, 1064487, 1465653, 2483803, 7451409, 25192859, 75578577, 176350013, 348796907, 529050039, 1046390721, 2441578349, 7324735047, 24764580397, 74293741191, 173352062779, 520056188337]

約数ペア:

[(1, 520056188337), (3, 173352062779), (7, 74293741191), (21, 24764580397), (71, 7324735047), (213, 2441578349), (497, 1046390721), (983, 529050039), (1491, 348796907), (2949, 176350013), (6881, 75578577), (20643, 25192859), (69793, 7451409), (209379, 2483803), (354829, 1465653), (488551, 1064487)]