28263821313

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{10163}}^1$

素因数の和:10414

約数の個数: 64

約数和(自身を含む): 47428964352

約数和(自身を除く): 19165143039

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 167, 183, 273, 427, 501, 793, 1169, 1281, 2171, 2379, 3507, 5551, 6513, 10163, 10187, 15197, 16653, 30489, 30561, 45591, 71141, 71309, 132119, 132431, 213423, 213927, 396357, 397293, 619943, 924833, 927017, 1697221, 1859829, 2774499, 2781051, 4339601, 5091663, 8059259, 11880547, 13018803, 22063873, 24177777, 35641641, 56414813, 66191619, 103530481, 154447111, 169244439, 310591443, 463341333, 724713367, 1345896253, 2174140101, 4037688759, 9421273771, 28263821313]

約数ペア:

[(1, 28263821313), (3, 9421273771), (7, 4037688759), (13, 2174140101), (21, 1345896253), (39, 724713367), (61, 463341333), (91, 310591443), (167, 169244439), (183, 154447111), (273, 103530481), (427, 66191619), (501, 56414813), (793, 35641641), (1169, 24177777), (1281, 22063873), (2171, 13018803), (2379, 11880547), (3507, 8059259), (5551, 5091663), (6513, 4339601), (10163, 2781051), (10187, 2774499), (15197, 1859829), (16653, 1697221), (30489, 927017), (30561, 924833), (45591, 619943), (71141, 397293), (71309, 396357), (132119, 213927), (132431, 213423)]