65975619

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21839}}^1$

素因数の和:21914

約数の個数: 16

約数和(自身を含む): 94348800

約数和(自身を除く): 28373181

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 21839, 65517, 414941, 1157467, 1244823, 3472401, 21991873, 65975619]

約数ペア:

[(1, 65975619), (3, 21991873), (19, 3472401), (53, 1244823), (57, 1157467), (159, 414941), (1007, 65517), (3021, 21839)]