2158646937

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{42787}}^1$

素因数の和:43108

約数の個数: 16

約数和(自身を含む): 2932860672

約数和(自身を除く): 774213735

約数列:

[1, 3, 67, 201, 251, 753, 16817, 42787, 50451, 128361, 2866729, 8600187, 10739537, 32218611, 719548979, 2158646937]

約数ペア:

[(1, 2158646937), (3, 719548979), (67, 32218611), (201, 10739537), (251, 8600187), (753, 2866729), (16817, 128361), (42787, 50451)]