87647637

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7159}}^1$

素因数の和:7233

約数の個数: 32

約数和(自身を含む): 148469760

約数和(自身を除く): 60822123

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 7159, 12243, 21477, 50113, 78749, 150339, 236247, 379427, 551243, 1138281, 1653729, 2655989, 4173697, 7967967, 12521091, 29215879, 87647637]

約数ペア:

[(1, 87647637), (3, 29215879), (7, 12521091), (11, 7967967), (21, 4173697), (33, 2655989), (53, 1653729), (77, 1138281), (159, 551243), (231, 379427), (371, 236247), (583, 150339), (1113, 78749), (1749, 50113), (4081, 21477), (7159, 12243)]