117797641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 139618080

約数和(自身を除く): 21820439

約数列:

[1, 13, 17, 53, 89, 113, 221, 689, 901, 1157, 1469, 1513, 1921, 4717, 5989, 10057, 11713, 19669, 24973, 61321, 77857, 80189, 101813, 130741, 170969, 533021, 1042457, 1323569, 2222597, 6929273, 9061357, 117797641]

約数ペア:

[(1, 117797641), (13, 9061357), (17, 6929273), (53, 2222597), (89, 1323569), (113, 1042457), (221, 533021), (689, 170969), (901, 130741), (1157, 101813), (1469, 80189), (1513, 77857), (1921, 61321), (4717, 24973), (5989, 19669), (10057, 11713)]