21836123571

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{853}}^1\times {\mathrm{1051}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 30531497472

約数和(自身を除く): 8695373901

約数列:

[1, 3, 23, 69, 353, 853, 1051, 1059, 2559, 3153, 8119, 19619, 24173, 24357, 58857, 72519, 301109, 371003, 896503, 903327, 1113009, 2689509, 6925507, 8533069, 20619569, 20776521, 25599207, 61858707, 316465559, 949396677, 7278707857, 21836123571]

約数ペア:

[(1, 21836123571), (3, 7278707857), (23, 949396677), (69, 316465559), (353, 61858707), (853, 25599207), (1051, 20776521), (1059, 20619569), (2559, 8533069), (3153, 6925507), (8119, 2689509), (19619, 1113009), (24173, 903327), (24357, 896503), (58857, 371003), (72519, 301109)]