3455221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 4497408

約数和(自身を除く): 1042187

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 1951, 13657, 21461, 44873, 150227, 314111, 493603, 3455221]

約数ペア:

[(1, 3455221), (7, 493603), (11, 314111), (23, 150227), (77, 44873), (161, 21461), (253, 13657), (1771, 1951)]