1338684935

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{6263}}^1$

素因数の和:6503

約数の個数: 32

約数和(自身を含む): 1905057792

約数和(自身を除く): 566372857

約数列:

[1, 5, 7, 31, 35, 155, 197, 217, 985, 1085, 1379, 6107, 6263, 6895, 30535, 31315, 42749, 43841, 194153, 213745, 219205, 970765, 1233811, 1359071, 6169055, 6795355, 8636677, 38248141, 43183385, 191240705, 267736987, 1338684935]

約数ペア:

[(1, 1338684935), (5, 267736987), (7, 191240705), (31, 43183385), (35, 38248141), (155, 8636677), (197, 6795355), (217, 6169055), (985, 1359071), (1085, 1233811), (1379, 970765), (6107, 219205), (6263, 213745), (6895, 194153), (30535, 43841), (31315, 42749)]