4147830721

素因数分解:

${\mathrm{31}}^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 4548151296

約数和(自身を除く): 400320575

約数列:

[1, 31, 37, 53, 71, 961, 1147, 1643, 1961, 2201, 2627, 3763, 29791, 35557, 50933, 60791, 68231, 81437, 116653, 139231, 1102267, 1578923, 1884521, 2115161, 2524547, 3616243, 4316161, 58420151, 78260957, 112103533, 133800991, 4147830721]

約数ペア:

[(1, 4147830721), (31, 133800991), (37, 112103533), (53, 78260957), (71, 58420151), (961, 4316161), (1147, 3616243), (1643, 2524547), (1961, 2115161), (2201, 1884521), (2627, 1578923), (3763, 1102267), (29791, 139231), (35557, 116653), (50933, 81437), (60791, 68231)]