3886705417

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 4828032000

約数和(自身を除く): 941326583

約数列:

[1, 7, 19, 59, 131, 133, 199, 361, 413, 917, 1121, 1393, 2489, 2527, 3781, 7729, 7847, 11741, 17423, 21299, 26069, 26467, 47291, 54103, 71839, 82187, 146851, 149093, 182483, 223079, 331037, 495311, 502873, 1027957, 1538071, 1561553, 2790169, 3467177, 4238501, 9410909, 10766497, 19531183, 29223349, 29669507, 65876363, 204563443, 555243631, 3886705417]

約数ペア:

[(1, 3886705417), (7, 555243631), (19, 204563443), (59, 65876363), (131, 29669507), (133, 29223349), (199, 19531183), (361, 10766497), (413, 9410909), (917, 4238501), (1121, 3467177), (1393, 2790169), (2489, 1561553), (2527, 1538071), (3781, 1027957), (7729, 502873), (7847, 495311), (11741, 331037), (17423, 223079), (21299, 182483), (26069, 149093), (26467, 146851), (47291, 82187), (54103, 71839)]