291230554713

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19450381}}^1$

素因数の和:19450445

約数の個数: 32

約数和(自身を含む): 478012588032

約数和(自身を除く): 186782033319

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 4991, 14973, 19450381, 58351143, 136152667, 408458001, 447358763, 602961811, 1342076289, 1808885433, 3131511341, 4220732677, 9394534023, 12662198031, 13868121653, 41604364959, 97076851571, 291230554713]

約数ペア:

[(1, 291230554713), (3, 97076851571), (7, 41604364959), (21, 13868121653), (23, 12662198031), (31, 9394534023), (69, 4220732677), (93, 3131511341), (161, 1808885433), (217, 1342076289), (483, 602961811), (651, 447358763), (713, 408458001), (2139, 136152667), (4991, 58351143), (14973, 19450381)]