38649369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{24919}}^1$

素因数の和:24980

約数の個数: 16

約数和(自身を含む): 57415680

約数和(自身を除く): 18766311

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 24919, 74757, 274109, 822327, 1171193, 3513579, 12883123, 38649369]

約数ペア:

[(1, 38649369), (3, 12883123), (11, 3513579), (33, 1171193), (47, 822327), (141, 274109), (517, 74757), (1551, 24919)]