247046303

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 306685440

約数和(自身を除く): 59639137

約数列:

[1, 7, 19, 53, 101, 133, 347, 371, 707, 1007, 1919, 2429, 5353, 6593, 7049, 13433, 18391, 35047, 37471, 46151, 101707, 128737, 245329, 349429, 665893, 711949, 1857491, 2446003, 4661251, 13002437, 35292329, 247046303]

約数ペア:

[(1, 247046303), (7, 35292329), (19, 13002437), (53, 4661251), (101, 2446003), (133, 1857491), (347, 711949), (371, 665893), (707, 349429), (1007, 245329), (1919, 128737), (2429, 101707), (5353, 46151), (6593, 37471), (7049, 35047), (13433, 18391)]