1321362161288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409851787}}^1$

素因数の和:409851837

約数の個数: 32

約数和(自身を含む): 2754204015360

約数和(自身を除く): 1432841854072

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 409851787, 819703574, 1639407148, 3278814296, 5328073231, 10656146462, 12705405397, 21312292924, 25410810794, 42624585848, 50821621588, 101643243176, 165170270161, 330340540322, 660681080644, 1321362161288]

約数ペア:

[(1, 1321362161288), (2, 660681080644), (4, 330340540322), (8, 165170270161), (13, 101643243176), (26, 50821621588), (31, 42624585848), (52, 25410810794), (62, 21312292924), (104, 12705405397), (124, 10656146462), (248, 5328073231), (403, 3278814296), (806, 1639407148), (1612, 819703574), (3224, 409851787)]