156956250003

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{57054253}}^1$

素因数の和:57054394

約数の個数: 16

約数和(自身を含む): 240997168896

約数和(自身を除く): 84040918893

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 57054253, 171162759, 399379771, 1198139313, 7474107143, 22422321429, 52318750001, 156956250003]

約数ペア:

[(1, 156956250003), (3, 52318750001), (7, 22422321429), (21, 7474107143), (131, 1198139313), (393, 399379771), (917, 171162759), (2751, 57054253)]