23218052109

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8439859}}^1$

素因数の和:8440000

約数の個数: 16

約数和(自身を含む): 35649968640

約数和(自身を除く): 12431916531

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 8439859, 25319577, 59079013, 177237039, 1105621529, 3316864587, 7739350703, 23218052109]

約数ペア:

[(1, 23218052109), (3, 7739350703), (7, 3316864587), (21, 1105621529), (131, 177237039), (393, 59079013), (917, 25319577), (2751, 8439859)]