156969806973

素因数分解:

$3^1\times 7^1\times {\mathrm{18143}}^1\times {\mathrm{411991}}^1$

素因数の和:430144

約数の個数: 16

約数和(自身を含む): 239205851136

約数和(自身を除く): 82236044163

約数列:

[1, 3, 7, 21, 18143, 54429, 127001, 381003, 411991, 1235973, 2883937, 8651811, 7474752713, 22424258139, 52323268991, 156969806973]

約数ペア:

[(1, 156969806973), (3, 52323268991), (7, 22424258139), (21, 7474752713), (18143, 8651811), (54429, 2883937), (127001, 1235973), (381003, 411991)]