16158857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1$

素因数の和:98

約数の個数: 32

約数和(自身を含む): 21047040

約数和(自身を除く): 4888183

約数列:

[1, 11, 13, 17, 23, 143, 187, 221, 253, 289, 299, 391, 2431, 3179, 3289, 3757, 4301, 4913, 5083, 6647, 41327, 54043, 55913, 63869, 73117, 86411, 112999, 702559, 950521, 1242989, 1468987, 16158857]

約数ペア:

[(1, 16158857), (11, 1468987), (13, 1242989), (17, 950521), (23, 702559), (143, 112999), (187, 86411), (221, 73117), (253, 63869), (289, 55913), (299, 54043), (391, 41327), (2431, 6647), (3179, 5083), (3289, 4913), (3757, 4301)]