61831833

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 99686400

約数和(自身を除く): 37854567

約数列:

[1, 3, 7, 19, 21, 57, 133, 353, 399, 439, 1059, 1317, 2471, 3073, 6707, 7413, 8341, 9219, 20121, 25023, 46949, 58387, 140847, 154967, 175161, 464901, 1084769, 2944373, 3254307, 8833119, 20610611, 61831833]

約数ペア:

[(1, 61831833), (3, 20610611), (7, 8833119), (19, 3254307), (21, 2944373), (57, 1084769), (133, 464901), (353, 175161), (399, 154967), (439, 140847), (1059, 58387), (1317, 46949), (2471, 25023), (3073, 20121), (6707, 9219), (7413, 8341)]