4020693

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 5523456

約数和(自身を除く): 1502763

約数列:

[1, 3, 61, 127, 173, 183, 381, 519, 7747, 10553, 21971, 23241, 31659, 65913, 1340231, 4020693]

約数ペア:

[(1, 4020693), (3, 1340231), (61, 65913), (127, 31659), (173, 23241), (183, 21971), (381, 10553), (519, 7747)]