1949660067

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1\times {\mathrm{809}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 2771366400

約数和(自身を除く): 821706333

約数列:

[1, 3, 23, 53, 69, 159, 659, 809, 1219, 1977, 2427, 3657, 15157, 18607, 34927, 42877, 45471, 55821, 104781, 128631, 533131, 803321, 986171, 1599393, 2409963, 2958513, 12262013, 28255943, 36786039, 84767829, 649886689, 1949660067]

約数ペア:

[(1, 1949660067), (3, 649886689), (23, 84767829), (53, 36786039), (69, 28255943), (159, 12262013), (659, 2958513), (809, 2409963), (1219, 1599393), (1977, 986171), (2427, 803321), (3657, 533131), (15157, 128631), (18607, 104781), (34927, 55821), (42877, 45471)]