141003681

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1301}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 232151808

約数和(自身を除く): 91148127

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 397, 1191, 1301, 2779, 3903, 5161, 8337, 9107, 15483, 16913, 27321, 36127, 50739, 108381, 118391, 355173, 516497, 1549491, 3615479, 6714461, 10846437, 20143383, 47001227, 141003681]

約数ペア:

[(1, 141003681), (3, 47001227), (7, 20143383), (13, 10846437), (21, 6714461), (39, 3615479), (91, 1549491), (273, 516497), (397, 355173), (1191, 118391), (1301, 108381), (2779, 50739), (3903, 36127), (5161, 27321), (8337, 16913), (9107, 15483)]