219913305547

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{859}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 246207790080

約数和(自身を除く): 26294484533

約数列:

[1, 13, 47, 167, 169, 193, 611, 859, 2171, 2509, 7849, 7943, 9071, 11167, 28223, 32231, 32617, 40373, 102037, 117923, 143453, 145171, 165787, 419003, 524849, 1326481, 1514857, 1532999, 1864889, 2155231, 5447039, 6742291, 6823037, 7791989, 19693141, 24243557, 27686429, 28018003, 87649783, 101295857, 256010833, 359923577, 1139447179, 1301262163, 1316846141, 4679006501, 16916408119, 219913305547]

約数ペア:

[(1, 219913305547), (13, 16916408119), (47, 4679006501), (167, 1316846141), (169, 1301262163), (193, 1139447179), (611, 359923577), (859, 256010833), (2171, 101295857), (2509, 87649783), (7849, 28018003), (7943, 27686429), (9071, 24243557), (11167, 19693141), (28223, 7791989), (32231, 6823037), (32617, 6742291), (40373, 5447039), (102037, 2155231), (117923, 1864889), (143453, 1532999), (145171, 1514857), (165787, 1326481), (419003, 524849)]