1373990217

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{1063}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 1930521600

約数和(自身を除く): 556531383

約数列:

[1, 3, 29, 83, 87, 179, 249, 537, 1063, 2407, 3189, 5191, 7221, 14857, 15573, 30827, 44571, 88229, 92481, 190277, 264687, 430853, 570831, 1292559, 2558641, 5518033, 7675923, 15792991, 16554099, 47378973, 457996739, 1373990217]

約数ペア:

[(1, 1373990217), (3, 457996739), (29, 47378973), (83, 16554099), (87, 15792991), (179, 7675923), (249, 5518033), (537, 2558641), (1063, 1292559), (2407, 570831), (3189, 430853), (5191, 264687), (7221, 190277), (14857, 92481), (15573, 88229), (30827, 44571)]