64469391

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 103415808

約数和(自身を除く): 38946417

約数列:

[1, 3, 7, 21, 23, 69, 127, 161, 381, 483, 889, 1051, 2667, 2921, 3153, 7357, 8763, 20447, 22071, 24173, 61341, 72519, 133477, 169211, 400431, 507633, 934339, 2803017, 3069971, 9209913, 21489797, 64469391]

約数ペア:

[(1, 64469391), (3, 21489797), (7, 9209913), (21, 3069971), (23, 2803017), (69, 934339), (127, 507633), (161, 400431), (381, 169211), (483, 133477), (889, 72519), (1051, 61341), (2667, 24173), (2921, 22071), (3153, 20447), (7357, 8763)]