17215647

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 23852640

約数和(自身を除く): 6636993

約数列:

[1, 3, 29, 87, 433, 457, 1299, 1371, 12557, 13253, 37671, 39759, 197881, 593643, 5738549, 17215647]

約数ペア:

[(1, 17215647), (3, 5738549), (29, 593643), (87, 197881), (433, 39759), (457, 37671), (1299, 13253), (1371, 12557)]