16952313

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42487}}^1$

素因数の和:42516

約数の個数: 16

約数和(自身を含む): 27192320

約数和(自身を除く): 10240007

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 42487, 127461, 297409, 807253, 892227, 2421759, 5650771, 16952313]

約数ペア:

[(1, 16952313), (3, 5650771), (7, 2421759), (19, 892227), (21, 807253), (57, 297409), (133, 127461), (399, 42487)]