1571923197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 2482159680

約数和(自身を除く): 910236483

約数列:

[1, 3, 9, 13, 39, 107, 117, 307, 321, 409, 921, 963, 1227, 1391, 2763, 3681, 3991, 4173, 5317, 11973, 12519, 15951, 32849, 35919, 43763, 47853, 98547, 125563, 131289, 295641, 376689, 393867, 427037, 568919, 1130067, 1281111, 1632319, 1706757, 3843333, 4896957, 5120271, 13435241, 14690871, 40305723, 120917169, 174658133, 523974399, 1571923197]

約数ペア:

[(1, 1571923197), (3, 523974399), (9, 174658133), (13, 120917169), (39, 40305723), (107, 14690871), (117, 13435241), (307, 5120271), (321, 4896957), (409, 3843333), (921, 1706757), (963, 1632319), (1227, 1281111), (1391, 1130067), (2763, 568919), (3681, 427037), (3991, 393867), (4173, 376689), (5317, 295641), (11973, 131289), (12519, 125563), (15951, 98547), (32849, 47853), (35919, 43763)]