23408913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 35223552

約数和(自身を除く): 11814639

約数列:

[1, 3, 11, 33, 71, 97, 103, 213, 291, 309, 781, 1067, 1133, 2343, 3201, 3399, 6887, 7313, 9991, 20661, 21939, 29973, 75757, 80443, 109901, 227271, 241329, 329703, 709361, 2128083, 7802971, 23408913]

約数ペア:

[(1, 23408913), (3, 7802971), (11, 2128083), (33, 709361), (71, 329703), (97, 241329), (103, 227271), (213, 109901), (291, 80443), (309, 75757), (781, 29973), (1067, 21939), (1133, 20661), (2343, 9991), (3201, 7313), (3399, 6887)]