16023931

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 21196800

約数和(自身を除く): 5172869

約数列:

[1, 7, 11, 31, 49, 77, 137, 217, 341, 343, 539, 959, 1507, 1519, 2387, 3773, 4247, 6713, 10549, 10633, 16709, 29729, 46717, 46991, 73843, 116963, 208103, 327019, 516901, 1456721, 2289133, 16023931]

約数ペア:

[(1, 16023931), (7, 2289133), (11, 1456721), (31, 516901), (49, 327019), (77, 208103), (137, 116963), (217, 73843), (341, 46991), (343, 46717), (539, 29729), (959, 16709), (1507, 10633), (1519, 10549), (2387, 6713), (3773, 4247)]