173696289949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1\times {\mathrm{21839}}^1$

素因数の和:23161

約数の個数: 32

約数和(自身を含む): 216977080320

約数和(自身を除く): 43280790371

約数列:

[1, 7, 13, 71, 91, 497, 923, 1231, 6461, 8617, 16003, 21839, 87401, 112021, 152873, 283907, 611807, 1136213, 1550569, 1987349, 7953491, 10853983, 20157397, 26883809, 141101779, 188186663, 349489517, 1908750439, 2446426619, 13361253073, 24813755707, 173696289949]

約数ペア:

[(1, 173696289949), (7, 24813755707), (13, 13361253073), (71, 2446426619), (91, 1908750439), (497, 349489517), (923, 188186663), (1231, 141101779), (6461, 26883809), (8617, 20157397), (16003, 10853983), (21839, 7953491), (87401, 1987349), (112021, 1550569), (152873, 1136213), (283907, 611807)]