4220805567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{27799}}^1$

素因数の和:27963

約数の個数: 32

約数和(自身を含む): 6341068800

約数和(自身を除く): 2120263233

約数列:

[1, 3, 11, 33, 43, 107, 129, 321, 473, 1177, 1419, 3531, 4601, 13803, 27799, 50611, 83397, 151833, 305789, 917367, 1195357, 2974493, 3586071, 8923479, 13148927, 32719423, 39446781, 98158269, 127903199, 383709597, 1406935189, 4220805567]

約数ペア:

[(1, 4220805567), (3, 1406935189), (11, 383709597), (33, 127903199), (43, 98158269), (107, 39446781), (129, 32719423), (321, 13148927), (473, 8923479), (1177, 3586071), (1419, 2974493), (3531, 1195357), (4601, 917367), (13803, 305789), (27799, 151833), (50611, 83397)]