16823937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 8456703

約数列:

[1, 3, 13, 37, 39, 89, 111, 131, 267, 393, 481, 1157, 1443, 1703, 3293, 3471, 4847, 5109, 9879, 11659, 14541, 34977, 42809, 63011, 128427, 151567, 189033, 431383, 454701, 1294149, 5607979, 16823937]

約数ペア:

[(1, 16823937), (3, 5607979), (13, 1294149), (37, 454701), (39, 431383), (89, 189033), (111, 151567), (131, 128427), (267, 63011), (393, 42809), (481, 34977), (1157, 14541), (1443, 11659), (1703, 9879), (3293, 5109), (3471, 4847)]