86173221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{7577}}^1$

素因数の和:7820

約数の個数: 16

約数和(自身を含む): 122217984

約数和(自身を除く): 36044763

約数列:

[1, 3, 17, 51, 223, 669, 3791, 7577, 11373, 22731, 128809, 386427, 1689671, 5069013, 28724407, 86173221]

約数ペア:

[(1, 86173221), (3, 28724407), (17, 5069013), (51, 1689671), (223, 386427), (669, 128809), (3791, 22731), (7577, 11373)]