42636963

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 61585920

約数和(自身を除く): 18948957

約数列:

[1, 3, 23, 53, 69, 89, 131, 159, 267, 393, 1219, 2047, 3013, 3657, 4717, 6141, 6943, 9039, 11659, 14151, 20829, 34977, 108491, 159689, 268157, 325473, 479067, 617927, 804471, 1853781, 14212321, 42636963]

約数ペア:

[(1, 42636963), (3, 14212321), (23, 1853781), (53, 804471), (69, 617927), (89, 479067), (131, 325473), (159, 268157), (267, 159689), (393, 108491), (1219, 34977), (2047, 20829), (3013, 14151), (3657, 11659), (4717, 9039), (6141, 6943)]