508701219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 743420160

約数和(自身を除く): 234718941

約数列:

[1, 3, 13, 39, 107, 139, 321, 417, 877, 1391, 1807, 2631, 4173, 5421, 11401, 14873, 34203, 44619, 93839, 121903, 193349, 281517, 365709, 580047, 1219907, 1584739, 3659721, 4754217, 13043621, 39130863, 169567073, 508701219]

約数ペア:

[(1, 508701219), (3, 169567073), (13, 39130863), (39, 13043621), (107, 4754217), (139, 3659721), (321, 1584739), (417, 1219907), (877, 580047), (1391, 365709), (1807, 281517), (2631, 193349), (4173, 121903), (5421, 93839), (11401, 44619), (14873, 34203)]