15620793

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1531}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 22060800

約数和(自身を除く): 6440007

約数列:

[1, 3, 19, 57, 179, 537, 1531, 3401, 4593, 10203, 29089, 87267, 274049, 822147, 5206931, 15620793]

約数ペア:

[(1, 15620793), (3, 5206931), (19, 822147), (57, 274049), (179, 87267), (537, 29089), (1531, 10203), (3401, 4593)]