11873961

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 19948032

約数和(自身を除く): 8074071

約数列:

[1, 3, 9, 11, 31, 33, 53, 73, 93, 99, 159, 219, 279, 341, 477, 583, 657, 803, 1023, 1643, 1749, 2263, 2409, 3069, 3869, 4929, 5247, 6789, 7227, 11607, 14787, 18073, 20367, 24893, 34821, 42559, 54219, 74679, 119939, 127677, 162657, 224037, 359817, 383031, 1079451, 1319329, 3957987, 11873961]

約数ペア:

[(1, 11873961), (3, 3957987), (9, 1319329), (11, 1079451), (31, 383031), (33, 359817), (53, 224037), (73, 162657), (93, 127677), (99, 119939), (159, 74679), (219, 54219), (279, 42559), (341, 34821), (477, 24893), (583, 20367), (657, 18073), (803, 14787), (1023, 11607), (1643, 7227), (1749, 6789), (2263, 5247), (2409, 4929), (3069, 3869)]