12988812759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{115601}}^1$

素因数の和:115727

約数の個数: 32

約数和(自身を含む): 19369346304

約数和(自身を除く): 6380533545

約数列:

[1, 3, 13, 39, 43, 67, 129, 201, 559, 871, 1677, 2613, 2881, 8643, 37453, 112359, 115601, 346803, 1502813, 4508439, 4970843, 7745267, 14912529, 23235801, 64620959, 100688471, 193862877, 302065413, 333046481, 999139443, 4329604253, 12988812759]

約数ペア:

[(1, 12988812759), (3, 4329604253), (13, 999139443), (39, 333046481), (43, 302065413), (67, 193862877), (129, 100688471), (201, 64620959), (559, 23235801), (871, 14912529), (1677, 7745267), (2613, 4970843), (2881, 4508439), (8643, 1502813), (37453, 346803), (112359, 115601)]