16894163

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 21245952

約数和(自身を除く): 4351789

約数列:

[1, 11, 13, 31, 37, 103, 143, 341, 403, 407, 481, 1133, 1147, 1339, 3193, 3811, 4433, 5291, 12617, 14729, 14911, 35123, 41509, 41921, 49543, 118141, 164021, 456599, 544973, 1299551, 1535833, 16894163]

約数ペア:

[(1, 16894163), (11, 1535833), (13, 1299551), (31, 544973), (37, 456599), (103, 164021), (143, 118141), (341, 49543), (403, 41921), (407, 41509), (481, 35123), (1133, 14911), (1147, 14729), (1339, 12617), (3193, 5291), (3811, 4433)]