2615697721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{16529}}^1$

素因数の和:16633

約数の個数: 32

約数和(自身を含む): 3376880640

約数和(自身を除く): 761182919

約数列:

[1, 7, 13, 37, 47, 91, 259, 329, 481, 611, 1739, 3367, 4277, 12173, 16529, 22607, 115703, 158249, 214877, 611573, 776863, 1504139, 4281011, 5438041, 7950449, 10099219, 28743931, 55653143, 70694533, 201207517, 373671103, 2615697721]

約数ペア:

[(1, 2615697721), (7, 373671103), (13, 201207517), (37, 70694533), (47, 55653143), (91, 28743931), (259, 10099219), (329, 7950449), (481, 5438041), (611, 4281011), (1739, 1504139), (3367, 776863), (4277, 611573), (12173, 214877), (16529, 158249), (22607, 115703)]