24747121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 6978959

約数列:

[1, 7, 17, 29, 71, 101, 119, 203, 493, 497, 707, 1207, 1717, 2059, 2929, 3451, 7171, 8449, 12019, 14413, 20503, 35003, 49793, 50197, 121907, 207959, 245021, 348551, 853349, 1455713, 3535303, 24747121]

約数ペア:

[(1, 24747121), (7, 3535303), (17, 1455713), (29, 853349), (71, 348551), (101, 245021), (119, 207959), (203, 121907), (493, 50197), (497, 49793), (707, 35003), (1207, 20503), (1717, 14413), (2059, 12019), (2929, 8449), (3451, 7171)]