42545643

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{18587}}^1$

素因数の和:18706

約数の個数: 16

約数和(自身を含む): 65429760

約数和(自身を除く): 22884117

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 18587, 55761, 130109, 390327, 2025983, 6077949, 14181881, 42545643]

約数ペア:

[(1, 42545643), (3, 14181881), (7, 6077949), (21, 2025983), (109, 390327), (327, 130109), (763, 55761), (2289, 18587)]