1330449407

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 1641669120

約数和(自身を除く): 311219713

約数列:

[1, 7, 19, 53, 133, 173, 371, 1007, 1091, 1211, 3287, 7049, 7637, 9169, 20729, 23009, 57823, 64183, 145103, 174211, 188743, 404761, 1098637, 1219477, 1321201, 3586117, 7690459, 10003379, 25102819, 70023653, 190064201, 1330449407]

約数ペア:

[(1, 1330449407), (7, 190064201), (19, 70023653), (53, 25102819), (133, 10003379), (173, 7690459), (371, 3586117), (1007, 1321201), (1091, 1219477), (1211, 1098637), (3287, 404761), (7049, 188743), (7637, 174211), (9169, 145103), (20729, 64183), (23009, 57823)]