2168156913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{3169}}^1$

素因数の和:3569

約数の個数: 32

約数和(自身を含む): 3182578560

約数和(自身を除く): 1014421647

約数列:

[1, 3, 13, 39, 53, 159, 331, 689, 993, 2067, 3169, 4303, 9507, 12909, 17543, 41197, 52629, 123591, 167957, 228059, 503871, 684177, 1048939, 2183441, 3146817, 6550323, 13636207, 40908621, 55593767, 166781301, 722718971, 2168156913]

約数ペア:

[(1, 2168156913), (3, 722718971), (13, 166781301), (39, 55593767), (53, 40908621), (159, 13636207), (331, 6550323), (689, 3146817), (993, 2183441), (2067, 1048939), (3169, 684177), (4303, 503871), (9507, 228059), (12909, 167957), (17543, 123591), (41197, 52629)]