13923789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 7849011

約数列:

[1, 3, 11, 19, 33, 53, 57, 159, 209, 419, 583, 627, 1007, 1257, 1749, 3021, 4609, 7961, 11077, 13827, 22207, 23883, 33231, 66621, 87571, 244277, 262713, 421933, 732831, 1265799, 4641263, 13923789]

約数ペア:

[(1, 13923789), (3, 4641263), (11, 1265799), (19, 732831), (33, 421933), (53, 262713), (57, 244277), (159, 87571), (209, 66621), (419, 33231), (583, 23883), (627, 22207), (1007, 13827), (1257, 11077), (1749, 7961), (3021, 4609)]