13014981

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 10048059

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 83, 131, 133, 171, 249, 393, 399, 581, 747, 917, 1179, 1197, 1577, 1743, 2489, 2751, 4731, 5229, 7467, 8253, 10873, 11039, 14193, 17423, 22401, 32619, 33117, 52269, 76111, 97857, 99351, 156807, 206587, 228333, 619761, 684999, 1446109, 1859283, 4338327, 13014981]

約数ペア:

[(1, 13014981), (3, 4338327), (7, 1859283), (9, 1446109), (19, 684999), (21, 619761), (57, 228333), (63, 206587), (83, 156807), (131, 99351), (133, 97857), (171, 76111), (249, 52269), (393, 33117), (399, 32619), (581, 22401), (747, 17423), (917, 14193), (1179, 11039), (1197, 10873), (1577, 8253), (1743, 7467), (2489, 5229), (2751, 4731)]