57471141

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 95090688

約数和(自身を除く): 37619547

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1607, 1703, 2751, 4821, 5109, 11249, 11921, 20891, 33747, 35763, 62673, 146237, 210517, 438711, 631551, 1473619, 2736721, 4420857, 8210163, 19157047, 57471141]

約数ペア:

[(1, 57471141), (3, 19157047), (7, 8210163), (13, 4420857), (21, 2736721), (39, 1473619), (91, 631551), (131, 438711), (273, 210517), (393, 146237), (917, 62673), (1607, 35763), (1703, 33747), (2751, 20891), (4821, 11921), (5109, 11249)]