4003953987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1\times {\mathrm{1787}}^1$

素因数の和:3423

約数の個数: 32

約数和(自身を含む): 5966484480

約数和(自身を除く): 1962530493

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 1579, 1787, 4737, 5361, 17369, 19657, 52107, 58971, 67897, 76841, 203691, 230523, 746867, 845251, 2240601, 2535753, 2821673, 8465019, 31038403, 93115209, 121331939, 363995817, 1334651329, 4003953987]

約数ペア:

[(1, 4003953987), (3, 1334651329), (11, 363995817), (33, 121331939), (43, 93115209), (129, 31038403), (473, 8465019), (1419, 2821673), (1579, 2535753), (1787, 2240601), (4737, 845251), (5361, 746867), (17369, 230523), (19657, 203691), (52107, 76841), (58971, 67897)]