11151553

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 13095040

約数和(自身を除く): 1943487

約数列:

[1, 7, 73, 139, 157, 511, 973, 1099, 10147, 11461, 21823, 71029, 80227, 152761, 1593079, 11151553]

約数ペア:

[(1, 11151553), (7, 1593079), (73, 152761), (139, 80227), (157, 71029), (511, 21823), (973, 11461), (1099, 10147)]