1632309

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4120

約数の個数: 16

約数和(自身を含む): 2618880

約数和(自身を除く): 986571

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 4091, 12273, 28637, 77729, 85911, 233187, 544103, 1632309]

約数ペア:

[(1, 1632309), (3, 544103), (7, 233187), (19, 85911), (21, 77729), (57, 28637), (133, 12273), (399, 4091)]