38381109

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 56899584

約数和(自身を除く): 18518475

約数列:

[1, 3, 13, 39, 71, 83, 167, 213, 249, 501, 923, 1079, 2171, 2769, 3237, 5893, 6513, 11857, 13861, 17679, 35571, 41583, 76609, 154141, 180193, 229827, 462423, 540579, 984131, 2952393, 12793703, 38381109]

約数ペア:

[(1, 38381109), (3, 12793703), (13, 2952393), (39, 984131), (71, 540579), (83, 462423), (167, 229827), (213, 180193), (249, 154141), (501, 76609), (923, 41583), (1079, 35571), (2171, 17679), (2769, 13861), (3237, 11857), (5893, 6513)]