538141331

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{12143}}^1$

素因数の和:12650

約数の個数: 16

約数和(自身を含む): 663742464

約数和(自身を除く): 125601133

約数列:

[1, 7, 13, 91, 487, 3409, 6331, 12143, 44317, 85001, 157859, 1105013, 5913641, 41395487, 76877333, 538141331]

約数ペア:

[(1, 538141331), (7, 76877333), (13, 41395487), (91, 5913641), (487, 1105013), (3409, 157859), (6331, 85001), (12143, 44317)]