22384887

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 35143680

約数和(自身を除く): 12758793

約数列:

[1, 3, 7, 21, 79, 103, 131, 237, 309, 393, 553, 721, 917, 1659, 2163, 2751, 8137, 10349, 13493, 24411, 31047, 40479, 56959, 72443, 94451, 170877, 217329, 283353, 1065947, 3197841, 7461629, 22384887]

約数ペア:

[(1, 22384887), (3, 7461629), (7, 3197841), (21, 1065947), (79, 283353), (103, 217329), (131, 170877), (237, 94451), (309, 72443), (393, 56959), (553, 40479), (721, 31047), (917, 24411), (1659, 13493), (2163, 10349), (2751, 8137)]