171497361

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2383}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 274636800

約数和(自身を除く): 103139439

約数列:

[1, 3, 7, 21, 23, 69, 149, 161, 447, 483, 1043, 2383, 3129, 3427, 7149, 10281, 16681, 23989, 50043, 54809, 71967, 164427, 355067, 383663, 1065201, 1150989, 2485469, 7456407, 8166541, 24499623, 57165787, 171497361]

約数ペア:

[(1, 171497361), (3, 57165787), (7, 24499623), (21, 8166541), (23, 7456407), (69, 2485469), (149, 1150989), (161, 1065201), (447, 383663), (483, 355067), (1043, 164427), (2383, 71967), (3129, 54809), (3427, 50043), (7149, 23989), (10281, 16681)]