17088351

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 26938368

約数和(自身を除く): 9850017

約数列:

[1, 3, 7, 21, 71, 73, 157, 213, 219, 471, 497, 511, 1099, 1491, 1533, 3297, 5183, 11147, 11461, 15549, 33441, 34383, 36281, 78029, 80227, 108843, 234087, 240681, 813731, 2441193, 5696117, 17088351]

約数ペア:

[(1, 17088351), (3, 5696117), (7, 2441193), (21, 813731), (71, 240681), (73, 234087), (157, 108843), (213, 80227), (219, 78029), (471, 36281), (497, 34383), (511, 33441), (1099, 15549), (1491, 11461), (1533, 11147), (3297, 5183)]