53707788393

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{291521}}^1$

素因数の和:291845

約数の個数: 32

約数和(自身を含む): 84779261952

約数和(自身を除く): 31071473559

約数列:

[1, 3, 7, 21, 31, 93, 217, 283, 651, 849, 1981, 5943, 8773, 26319, 61411, 184233, 291521, 874563, 2040647, 6121941, 9037151, 27111453, 63260057, 82500443, 189780171, 247501329, 577503101, 1732509303, 2557513733, 7672541199, 17902596131, 53707788393]

約数ペア:

[(1, 53707788393), (3, 17902596131), (7, 7672541199), (21, 2557513733), (31, 1732509303), (93, 577503101), (217, 247501329), (283, 189780171), (651, 82500443), (849, 63260057), (1981, 27111453), (5943, 9037151), (8773, 6121941), (26319, 2040647), (61411, 874563), (184233, 291521)]