173844281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 209018880

約数和(自身を除く): 35174599

約数列:

[1, 13, 19, 23, 71, 247, 299, 431, 437, 923, 1349, 1633, 5603, 5681, 8189, 9913, 17537, 21229, 30601, 31027, 106457, 128869, 188347, 397813, 403351, 581419, 703823, 2448511, 7558447, 9149699, 13372637, 173844281]

約数ペア:

[(1, 173844281), (13, 13372637), (19, 9149699), (23, 7558447), (71, 2448511), (247, 703823), (299, 581419), (431, 403351), (437, 397813), (923, 188347), (1349, 128869), (1633, 106457), (5603, 31027), (5681, 30601), (8189, 21229), (9913, 17537)]