289207973

素因数分解:

${\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 301008960

約数和(自身を除く): 11800987

約数列:

[1, 41, 157, 179, 251, 6437, 7339, 10291, 28103, 39407, 44929, 1152223, 1615687, 1842089, 7053853, 289207973]

約数ペア:

[(1, 289207973), (41, 7053853), (157, 1842089), (179, 1615687), (251, 1152223), (6437, 44929), (7339, 39407), (10291, 28103)]