53283759

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 76446720

約数和(自身を除く): 23162961

約数列:

[1, 3, 29, 47, 83, 87, 141, 157, 249, 471, 1363, 2407, 3901, 4089, 4553, 7221, 7379, 11703, 13031, 13659, 22137, 39093, 113129, 213991, 339387, 377899, 612457, 641973, 1133697, 1837371, 17761253, 53283759]

約数ペア:

[(1, 53283759), (3, 17761253), (29, 1837371), (47, 1133697), (83, 641973), (87, 612457), (141, 377899), (157, 339387), (249, 213991), (471, 113129), (1363, 39093), (2407, 22137), (3901, 13659), (4089, 13031), (4553, 11703), (7221, 7379)]