71002563

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 101882448

約数和(自身を除く): 30879885

約数列:

[1, 3, 19, 53, 57, 159, 361, 1007, 1083, 1237, 3021, 3711, 19133, 23503, 57399, 65561, 70509, 196683, 446557, 1245659, 1339671, 3736977, 23667521, 71002563]

約数ペア:

[(1, 71002563), (3, 23667521), (19, 3736977), (53, 1339671), (57, 1245659), (159, 446557), (361, 196683), (1007, 70509), (1083, 65561), (1237, 57399), (3021, 23503), (3711, 19133)]