2013288459

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1021}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 3428425728

約数和(自身を除く): 1415137269

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 233, 273, 403, 651, 699, 1021, 1209, 1631, 2821, 3029, 3063, 4893, 7147, 7223, 8463, 9087, 13273, 21203, 21441, 21669, 31651, 39819, 50561, 63609, 92911, 93899, 94953, 151683, 221557, 237893, 278733, 281697, 411463, 657293, 664671, 713679, 1234389, 1665251, 1971879, 2880241, 3092609, 4995753, 7374683, 8640723, 9277827, 21648263, 22124049, 51622781, 64944789, 95870879, 154868343, 287612637, 671096153, 2013288459]

約数ペア:

[(1, 2013288459), (3, 671096153), (7, 287612637), (13, 154868343), (21, 95870879), (31, 64944789), (39, 51622781), (91, 22124049), (93, 21648263), (217, 9277827), (233, 8640723), (273, 7374683), (403, 4995753), (651, 3092609), (699, 2880241), (1021, 1971879), (1209, 1665251), (1631, 1234389), (2821, 713679), (3029, 664671), (3063, 657293), (4893, 411463), (7147, 281697), (7223, 278733), (8463, 237893), (9087, 221557), (13273, 151683), (21203, 94953), (21441, 93899), (21669, 92911), (31651, 63609), (39819, 50561)]