3191411

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 16

約数和(自身を含む): 3590400

約数和(自身を除く): 398989

約数列:

[1, 19, 23, 67, 109, 437, 1273, 1541, 2071, 2507, 7303, 29279, 47633, 138757, 167969, 3191411]

約数ペア:

[(1, 3191411), (19, 167969), (23, 138757), (67, 47633), (109, 29279), (437, 7303), (1273, 2507), (1541, 2071)]