2507291709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1\times {\mathrm{2861}}^1$

素因数の和:3877

約数の個数: 32

約数和(自身を含む): 3761904384

約数和(自身を除く): 1254612675

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 977, 2861, 2931, 8583, 12701, 22471, 37193, 38103, 65803, 67413, 111579, 197409, 292123, 855439, 876369, 2566317, 2795197, 8385591, 36337561, 64289531, 109012683, 192868593, 835763903, 2507291709]

約数ペア:

[(1, 2507291709), (3, 835763903), (13, 192868593), (23, 109012683), (39, 64289531), (69, 36337561), (299, 8385591), (897, 2795197), (977, 2566317), (2861, 876369), (2931, 855439), (8583, 292123), (12701, 197409), (22471, 111579), (37193, 67413), (38103, 65803)]