17497947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 25850880

約数和(自身を除く): 8352933

約数列:

[1, 3, 17, 43, 51, 79, 101, 129, 237, 303, 731, 1343, 1717, 2193, 3397, 4029, 4343, 5151, 7979, 10191, 13029, 23937, 57749, 73831, 135643, 173247, 221493, 343097, 406929, 1029291, 5832649, 17497947]

約数ペア:

[(1, 17497947), (3, 5832649), (17, 1029291), (43, 406929), (51, 343097), (79, 221493), (101, 173247), (129, 135643), (237, 73831), (303, 57749), (731, 23937), (1343, 13029), (1717, 10191), (2193, 7979), (3397, 5151), (4029, 4343)]