2887401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1483}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 4273920

約数和(自身を除く): 1386519

約数列:

[1, 3, 11, 33, 59, 177, 649, 1483, 1947, 4449, 16313, 48939, 87497, 262491, 962467, 2887401]

約数ペア:

[(1, 2887401), (3, 962467), (11, 262491), (33, 87497), (59, 48939), (177, 16313), (649, 4449), (1483, 1947)]