2505711

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 3677184

約数和(自身を除く): 1171473

約数列:

[1, 3, 13, 39, 47, 141, 611, 1367, 1833, 4101, 17771, 53313, 64249, 192747, 835237, 2505711]

約数ペア:

[(1, 2505711), (3, 835237), (13, 192747), (39, 64249), (47, 53313), (141, 17771), (611, 4101), (1367, 1833)]