38732811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 59082240

約数和(自身を除く): 20349429

約数列:

[1, 3, 13, 19, 39, 57, 167, 247, 313, 501, 741, 939, 2171, 3173, 4069, 5947, 6513, 9519, 12207, 17841, 41249, 52271, 77311, 123747, 156813, 231933, 679523, 993149, 2038569, 2979447, 12910937, 38732811]

約数ペア:

[(1, 38732811), (3, 12910937), (13, 2979447), (19, 2038569), (39, 993149), (57, 679523), (167, 231933), (247, 156813), (313, 123747), (501, 77311), (741, 52271), (939, 41249), (2171, 17841), (3173, 12207), (4069, 9519), (5947, 6513)]