13303973907

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{140689}}^1$

素因数の和:140800

約数の個数: 48

約数和(自身を含む): 23410816000

約数和(自身を除く): 10106842093

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 79, 133, 171, 237, 399, 553, 711, 1197, 1501, 1659, 4503, 4977, 10507, 13509, 31521, 94563, 140689, 422067, 984823, 1266201, 2673091, 2954469, 8019273, 8863407, 11114431, 18711637, 24057819, 33343293, 56134911, 77801017, 100029879, 168404733, 211174189, 233403051, 633522567, 700209153, 1478219323, 1900567701, 4434657969, 13303973907]

約数ペア:

[(1, 13303973907), (3, 4434657969), (7, 1900567701), (9, 1478219323), (19, 700209153), (21, 633522567), (57, 233403051), (63, 211174189), (79, 168404733), (133, 100029879), (171, 77801017), (237, 56134911), (399, 33343293), (553, 24057819), (711, 18711637), (1197, 11114431), (1501, 8863407), (1659, 8019273), (4503, 2954469), (4977, 2673091), (10507, 1266201), (13509, 984823), (31521, 422067), (94563, 140689)]