1975753

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 12

約数和(自身を含む): 2250948

約数和(自身を除く): 275195

約数列:

[1, 13, 19, 247, 361, 421, 4693, 5473, 7999, 103987, 151981, 1975753]

約数ペア:

[(1, 1975753), (13, 151981), (19, 103987), (247, 7999), (361, 5473), (421, 4693)]