51069369

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 77220864

約数和(自身を除く): 26151495

約数列:

[1, 3, 13, 31, 39, 53, 93, 159, 403, 689, 797, 1209, 1643, 2067, 2391, 4929, 10361, 21359, 24707, 31083, 42241, 64077, 74121, 126723, 321191, 549133, 963573, 1309471, 1647399, 3928413, 17023123, 51069369]

約数ペア:

[(1, 51069369), (3, 17023123), (13, 3928413), (31, 1647399), (39, 1309471), (53, 963573), (93, 549133), (159, 321191), (403, 126723), (689, 74121), (797, 64077), (1209, 42241), (1643, 31083), (2067, 24707), (2391, 21359), (4929, 10361)]