23913537

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 10922943

約数列:

[1, 3, 23, 41, 69, 79, 107, 123, 237, 321, 943, 1817, 2461, 2829, 3239, 4387, 5451, 7383, 8453, 9717, 13161, 25359, 74497, 100901, 194419, 223491, 302703, 346573, 583257, 1039719, 7971179, 23913537]

約数ペア:

[(1, 23913537), (3, 7971179), (23, 1039719), (41, 583257), (69, 346573), (79, 302703), (107, 223491), (123, 194419), (237, 100901), (321, 74497), (943, 25359), (1817, 13161), (2461, 9717), (2829, 8453), (3239, 7383), (4387, 5451)]